acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7423    3.4254   -4.8643 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7333    2.2953   -4.7914 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1591    4.6045   -4.3229 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3968    2.0609   -3.4303 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0180    3.6255   -5.9040 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6398    3.1914   -4.2832 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1590    1.3756   -5.2026 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1845    2.5506   -5.3302 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1412    0.0761   -3.7110 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4646    1.2480   -3.8548 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8307    5.3020   -4.3863 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7423    3.4254   -4.8643 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7333    2.2953   -4.7914 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8959    3.0673   -4.1129 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3968    2.0609   -3.4303 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3236    4.3403   -4.4347 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0527    3.6114   -5.8973 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1590    1.3756   -5.2026 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1845    2.5506   -5.3302 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1412    0.0761   -3.7110 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4646    1.2480   -3.8548 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5157    3.8107   -4.1826 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7423    3.4254   -4.8643 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7333    2.2953   -4.7914 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0989    3.6426   -6.2241 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3968    2.0609   -3.4303 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6486    3.1653   -4.3094 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3222    4.3558   -4.4694 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1590    1.3756   -5.2026 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1845    2.5506   -5.3302 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1412    0.0761   -3.7110 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4646    1.2480   -3.8548 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7425    4.3689   -6.2309 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1732   -1.5902   -5.8086 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0310   -0.1923   -5.2567 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2582   -2.2056   -5.1249 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3475   -0.2811   -3.8738 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4185   -1.5487   -6.8740 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7180   -2.2077   -5.6591 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8617    0.3028   -5.7675 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8775    0.4093   -5.3604 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3789    1.5185   -3.8031 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3496    1.6198   -3.4192 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3582   -3.0937   -5.5032 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8896   -0.8774   -6.1667 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0539    0.1554   -5.4350 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.5193   -2.1760   -5.7195 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3109    0.0566   -4.0404 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7094   -0.8215   -7.2443 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.9561   -0.7382   -5.9634 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3206    1.1643   -5.7622 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0149   -0.0151   -5.5975 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8034    2.0243   -3.6180 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5203    0.8525   -3.4752 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.0722   -2.8069   -6.2073 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8896   -0.8774   -6.1667 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0539    0.1554   -5.4350 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.2650   -0.6438   -5.8884 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3109    0.0566   -4.0404 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.6370   -1.8856   -5.8251 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7444   -0.8076   -7.2493 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3206    1.1643   -5.7622 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0149   -0.0151   -5.5975 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8034    2.0243   -3.6180 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5203    0.8525   -3.4752 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.7658   -1.3204   -6.3711 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.8896   -0.8774   -6.1667 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0539    0.1554   -5.4350 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.6524   -0.7612   -7.5645 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3109    0.0566   -4.0404 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.9547   -0.7065   -5.9843 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.6209   -1.8927   -5.8587 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3206    1.1643   -5.7622 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0149   -0.0151   -5.5975 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8034    2.0243   -3.6180 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5203    0.8525   -3.4752 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.2013   -1.4343   -7.9972 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3205    4.1382   -5.2224 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2896    2.6430   -4.9696 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.6184    4.6341   -4.9174 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5665    2.3986   -3.5969 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1098    4.3527   -6.2743 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4018    4.6608   -4.5875 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7001    2.2371   -5.1973 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0470    2.1262   -5.5673 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4344    0.5818   -3.5259 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2939    0.4807   -3.9108 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.5998    5.5888   -5.0904 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5760   -1.5997   -5.6449 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3940   -0.2023   -5.0840 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.7030   -2.1790   -5.8727 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3475   -0.2811   -3.8738 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1162   -2.2304   -4.9326 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1138   -1.5756   -6.5979 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1634    0.4224   -5.7876 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3597    0.2626   -4.8623 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3789    1.5185   -3.8031 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3496    1.6198   -3.4192 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.5469   -3.0678   -6.2296 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7551    4.1299   -5.2388 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7481    2.6342   -4.9870 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4762    4.6824   -4.7891 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5665    2.3986   -3.5969 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.5682    4.6074   -4.6840 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8577    4.3500   -6.3060 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0769    2.1597   -5.5258 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.6965    2.1790   -5.2888 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4344    0.5818   -3.5259 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2939    0.4807   -3.9108 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4350    5.6357   -4.9658 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.8887    1.0956   -6.1433 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5534    1.1298   -5.4247 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.7102    2.1455   -5.6470 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7740    0.9814   -4.0283 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.3981    0.1452   -5.9588 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7612    1.2428   -7.2204 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0532    2.0877   -5.5929 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9060    0.3120   -5.7563 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0339    1.9594   -3.4601 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1096    0.2011   -3.6424 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.5515    2.0921   -6.1277 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2951   -2.2812   -4.7850 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5800   -0.9212   -4.1768 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5572   -2.1064   -5.9885 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3475   -0.2811   -3.8738 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.2300   -2.7951   -5.0275 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6993   -2.8999   -4.1067 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1477   -1.0291   -3.2482 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1320   -0.2846   -4.8752 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3789    1.5185   -3.8031 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3496    1.6198   -3.4192 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3945   -2.9934   -6.3469 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2951   -2.2812   -4.7850 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5800   -0.9212   -4.1768 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5380   -3.0538   -3.8611 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3475   -0.2811   -3.8738 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7101   -2.1745   -5.7033 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.2234   -2.8199   -4.9995 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1477   -1.0291   -3.2482 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1320   -0.2846   -4.8752 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3789    1.5185   -3.8031 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3496    1.6198   -3.4192 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3759   -3.9125   -4.2830 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5700    4.5048   -3.5628 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6498    3.0297   -3.2189 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3937    4.6453   -4.9673 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5665    2.3986   -3.5969 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4963    5.0139   -3.2808 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.2795    4.9811   -3.0634 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7856    2.8951   -2.1420 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4684    2.5427   -3.7580 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4344    0.5818   -3.5259 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2939    0.4807   -3.9108 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3472    5.5975   -5.1485 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8358    4.4129   -3.4915 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2230    3.3371   -3.3431 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7797    4.2846   -2.4350 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3968    2.0609   -3.4303 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3829    5.4068   -3.4279 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3711    4.3117   -4.4408 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9621    3.4149   -4.1456 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7234    3.4074   -2.3723 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1412    0.0761   -3.7110 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4646    1.2480   -3.8548 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4380    4.9859   -2.5627 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5700    4.5048   -3.5628 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6498    3.0297   -3.2189 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5339    5.0827   -2.8765 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5665    2.3986   -3.5969 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4141    4.6390   -4.6373 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4777    5.0320   -3.2530 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7856    2.8951   -2.1420 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4684    2.5427   -3.7580 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4344    0.5818   -3.5259 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2939    0.4807   -3.9108 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.5527    6.0218   -3.1200 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.9595    1.5118   -6.0388 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6281    1.5689   -5.3145 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.3462    0.1517   -6.1934 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7740    0.9814   -4.0283 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.8732    1.9590   -7.0335 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.7407    2.0257   -5.4699 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3085    2.6066   -5.1832 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8590    1.0117   -5.8584 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0339    1.9594   -3.4601 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1096    0.2011   -3.6424 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.1980    0.1552   -6.6584 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7414    1.4524   -4.8877 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2328    1.3209   -4.8016 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3412    0.2780   -4.3543 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8600    1.1361   -3.4424 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0847    2.3096   -4.3010 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0695    1.5610   -5.9262 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8916    0.4523   -5.3719 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7365    2.2235   -5.1714 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9107    0.1410   -3.8688 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0540    1.8995   -3.6876 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3014    0.3982   -4.4260 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5712   -2.1951   -4.8089 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7180   -1.2347   -4.0025 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.8677   -2.2647   -4.2277 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3109    0.0566   -4.0404 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.1349   -3.1983   -4.7952 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.6792   -1.8540   -5.8432 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2861   -1.1637   -4.4304 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6520   -1.5489   -2.9562 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8034    2.0243   -3.6180 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5203    0.8525   -3.4752 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.3822   -2.8853   -4.7679 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2388    3.1732   -5.7521 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.2368    2.1602   -5.2320 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.9931    3.4018   -7.1345 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4657    1.9515   -3.8447 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1308    4.1245   -5.2227 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.2640    2.8054   -5.6445 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.2162    2.5321   -5.3590 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3459    1.1989   -5.7438 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4788    1.3619   -3.4220 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6418    0.0470   -3.8228 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.6500    4.0517   -7.4305 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7840    1.0203   -4.8613 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2778    0.8651   -4.7738 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1329    2.3593   -4.5311 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8600    1.1361   -3.4424 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1310    0.8164   -5.8787 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2912    0.3526   -4.1578 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9837   -0.1582   -5.0238 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7693    1.5687   -5.4404 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9107    0.1410   -3.8688 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0540    1.8995   -3.6876 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.0991    2.4200   -4.5977 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3581    3.1293   -5.4346 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7333    2.2953   -4.7914 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0088    3.3862   -6.7894 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3968    2.0609   -3.4303 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.4603    4.0888   -4.9189 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3166    2.6010   -5.4240 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6887    2.8269   -4.8217 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8342    1.3259   -5.2893 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1412    0.0761   -3.7110 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4646    1.2480   -3.8548 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7269    3.9193   -7.1661 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7494    1.2605   -5.2354 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7333    2.2953   -4.7914 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0666    1.4788   -6.6048 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3968    2.0609   -3.4303 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3370    0.2521   -5.1355 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6737    1.3403   -4.6547 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1793    2.2159   -5.3888 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1406    3.3080   -4.8722 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1412    0.0761   -3.7110 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4646    1.2480   -3.8548 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7159    0.8013   -6.8520 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2441   -0.5626   -5.7513 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0539    0.1554   -5.4350 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4880   -0.4865   -7.1506 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3109    0.0566   -4.0404 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1752   -1.6182   -5.4721 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0886   -0.0983   -5.2324 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8873   -0.3077   -5.9708 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9914    1.2165   -5.6957 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8034    2.0243   -3.6180 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5203    0.8525   -3.4752 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3224   -0.9543   -7.3140 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5415   -0.3038   -5.0045 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2421   -0.3466   -4.2233 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    4.5095    0.4221   -4.2564 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7740    0.9814   -4.0283 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.9229   -1.3161   -5.1680 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.4070    0.1996   -5.9670 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4801   -0.9006   -4.7789 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.3879   -0.8044   -3.2400 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0339    1.9594   -3.4601 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1096    0.2011   -3.6424 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    5.3231    0.4281   -4.7852 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8677   -0.0630   -4.7534 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3940   -0.2023   -5.0840 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6124   -0.0106   -5.9643 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3475   -0.2811   -3.8738 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2132   -0.9253   -4.1754 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0615    0.8576   -4.1940 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2153   -1.1174   -5.6558 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0331    0.6626   -5.6491 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3789    1.5185   -3.8031 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3496    1.6198   -3.4192 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5457    0.0782   -5.7138 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8677   -0.0630   -4.7534 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3940   -0.2023   -5.0840 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2785   -1.1847   -3.9810 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3475   -0.2811   -3.8738 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.0437    0.8419   -4.1643 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.4754   -0.0348   -5.6633 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2153   -1.1174   -5.6558 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0331    0.6626   -5.6491 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3789    1.5185   -3.8031 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3496    1.6198   -3.4192 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2218   -1.0610   -3.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7622    2.3702   -5.9822 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1347    2.6841   -4.8000 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.9454    3.1544   -5.8886 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5665    2.3986   -3.5969 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0490    1.3145   -5.9750 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.2673    2.6116   -6.9282 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4052    3.7438   -4.7961 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0416    2.0716   -4.8194 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4344    0.5818   -3.5259 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2939    0.4807   -3.9108 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.4916    2.9275   -6.6579 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.5415   -0.3038   -5.0045 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2421   -0.3466   -4.2233 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.3123    0.3397   -6.2523 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7740    0.9814   -4.0283 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.2977    0.2673   -4.4579 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.9149   -1.3129   -5.2050 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4801   -0.9006   -4.7789 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.3879   -0.8044   -3.2400 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0339    1.9594   -3.4601 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1096    0.2011   -3.6424 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.1617    0.3482   -6.7216 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8061    2.5217   -3.2959 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3011    2.4490   -3.1223 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4214    1.5978   -2.4063 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8600    1.1361   -3.4424 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.1709    3.5246   -3.0550 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0989    2.2581   -4.3171 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8041    3.1517   -3.7970 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0125    2.6629   -2.0884 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9107    0.1410   -3.8688 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0540    1.8995   -3.6876 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.3789    1.6725   -2.5454 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.8061    2.5217   -3.2959 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3011    2.4490   -3.1223 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2445    3.8424   -3.0010 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8600    1.1361   -3.4424 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0836    2.2908   -4.3287 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3158    1.8333   -2.6144 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8041    3.1517   -3.7970 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0125    2.6629   -2.0884 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9107    0.1410   -3.8688 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0540    1.8995   -3.6876 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -4.2072    3.8502   -3.1223 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0955    1.9215   -6.1222 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5596    0.6717   -5.3990 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1075    2.9166   -6.0262 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7740    0.9814   -4.0283 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9232    1.7088   -7.1814 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1810    2.3211   -5.6727 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7970   -0.1099   -5.4587 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.5013    0.3014   -5.8161 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0339    1.9594   -3.4601 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1096    0.2011   -3.6424 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7764    3.6973   -6.4979 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0955    1.9215   -6.1222 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5596    0.6717   -5.3990 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.8557    1.6057   -7.4883 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7740    0.9814   -4.0283 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1624    2.2911   -5.6868 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8573    2.7064   -6.0826 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7970   -0.1099   -5.4587 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.5013    0.3014   -5.8161 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0339    1.9594   -3.4601 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1096    0.2011   -3.6424 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.5619    2.4255   -7.9165 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3668    0.6567   -6.0758 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3940   -0.2023   -5.0840 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.6261    0.0518   -6.3440 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3475   -0.2811   -3.8738 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1846    0.7330   -7.0176 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.5487    1.6579   -5.6727 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3679    0.2427   -4.8610 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5313   -1.2186   -5.4663 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3789    1.5185   -3.8031 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3496    1.6198   -3.4192 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.0818    0.6269   -6.9791 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.3668    0.6567   -6.0758 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3940   -0.2023   -5.0840 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3874    0.7572   -7.2776 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3475   -0.2811   -3.8738 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.5116    1.6649   -5.6764 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3376    0.2134   -6.3187 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3679    0.2427   -4.8610 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5313   -1.2186   -5.4663 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3789    1.5185   -3.8031 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3496    1.6198   -3.4192 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1284    1.3112   -7.8848 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.1175   -0.3676   -5.4825 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5800   -0.9212   -4.1768 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.3377   -1.0268   -5.7993 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3475   -0.2811   -3.8738 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4085   -0.5493   -6.2957 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.3204    0.7050   -5.4028 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3959   -1.9958   -4.2641 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.2743   -0.7314   -3.3523 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3789    1.5185   -3.8031 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3496    1.6198   -3.4192 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.6498   -0.6482   -6.6365 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3910    1.9876   -5.7516 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7481    2.6342   -4.9870 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6194    2.5751   -5.3400 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5665    2.3986   -3.5969 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2739    2.1551   -6.8264 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4425    0.9131   -5.5492 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7055    2.1985   -5.2864 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7680    3.7164   -5.1494 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4344    0.5818   -3.5259 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2939    0.4807   -3.9108 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3213    2.1383   -5.8481 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -2.6642    2.6792   -3.7464 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3011    2.4490   -3.1223 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.5648    2.5088   -5.1552 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8600    1.1361   -3.4424 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.3877    1.9534   -3.3634 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0216    3.6950   -3.5504 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5732    3.1618   -3.5201 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3464    2.5370   -2.0323 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9107    0.1410   -3.8688 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0540    1.8995   -3.6876 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4515    2.6632   -5.5178 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6976    2.7626   -4.2825 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6498    3.0297   -3.2189 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9073    3.4159   -3.9172 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.5665    2.3986   -3.5969 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3717    3.1593   -5.2485 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9030    1.6914   -4.3740 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4645    4.1036   -3.1260 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9581    2.6231   -2.2506 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4344    0.5818   -3.5259 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2939    0.4807   -3.9108 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.5506    3.2232   -4.6177 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3466   -0.6366   -4.9751 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2778    0.8651   -4.7738 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2996   -1.1832   -4.0715 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8600    1.1361   -3.4424 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6665   -0.8716   -5.9946 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3785   -1.1065   -4.7747 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5501    1.3097   -5.4587 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2577    1.3286   -4.9245 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9107    0.1410   -3.8688 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0540    1.8995   -3.6876 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3158   -2.1406   -4.2290 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0831    4.2415   -4.1660 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0726    3.2873   -3.5586 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.1054    4.0584   -5.5765 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4657    1.9515   -3.8447 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8022    5.2785   -3.9592 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.0894    4.0482   -3.7813 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0368    3.4090   -2.4723 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0757    3.4470   -3.9812 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4788    1.3619   -3.4220 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6418    0.0470   -3.8228 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.7599    4.6826   -5.9282 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.0831    4.2415   -4.1660 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0726    3.2873   -3.5586 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.3681    3.9653   -3.6219 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4657    1.9515   -3.8447 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.1334    4.1059   -5.2504 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8319    5.2816   -3.9356 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0368    3.4090   -2.4723 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0757    3.4470   -3.9812 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4788    1.3619   -3.4220 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6418    0.0470   -3.8228 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.9849    4.5922   -4.0320 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.8564    3.6722   -4.6799 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2230    3.3371   -3.3431 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4993    4.9376   -4.5851 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3968    2.0609   -3.4303 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.6094    2.9240   -4.9446 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1018    3.7317   -5.4704 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9844    3.2957   -2.5590 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5436    4.0708   -3.0750 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.1412    0.0761   -3.7110 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4646    1.2480   -3.8548 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8908    5.1172   -5.4547 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    3.2517   -0.2640   -5.4038 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.6493    0.4935   -4.2360 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    3.2109   -1.6581   -5.1238 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3109    0.0566   -4.0404 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.6767   -0.0805   -6.3162 H   0  0  0  0  0  0  0  0  0  0  0  0
    4.2964    0.0212   -5.5626 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.2124    0.2943   -3.3198 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.6313    1.5702   -4.4315 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8034    2.0243   -3.6180 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5203    0.8525   -3.4752 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.6027   -2.1077   -5.8893 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4192   -1.2870   -5.0048 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7180   -1.2347   -4.0025 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.0999   -1.0551   -6.3087 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3109    0.0566   -4.0404 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8929   -2.2731   -4.9947 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1672   -0.5163   -4.7937 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3435   -1.4105   -2.9900 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4904   -1.9716   -4.2436 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8034    2.0243   -3.6180 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5203    0.8525   -3.4752 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6529   -1.0958   -6.9197 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4192   -1.2870   -5.0048 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7180   -1.2347   -4.0025 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0295   -2.5707   -4.9484 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.3109    0.0566   -4.0404 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1771   -0.5360   -4.7629 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0544   -1.1276   -6.0244 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3435   -1.4105   -2.9900 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4904   -1.9716   -4.2436 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8034    2.0243   -3.6180 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5203    0.8525   -3.4752 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.7486   -2.5663   -5.5999 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.4833   -0.9746   -5.3768 C   0  0  0  0  0  0  0  0  0  0  0  0
    2.2421   -0.3466   -4.2233 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7268   -0.2207   -6.5582 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7740    0.9814   -4.0283 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8260   -1.9995   -5.5472 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.4052   -0.9728   -5.1876 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.0706   -0.9094   -3.3014 H   0  0  0  0  0  0  0  0  0  0  0  0
    3.3150   -0.3022   -4.4347 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0339    1.9594   -3.4601 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1096    0.2011   -3.6424 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.2276   -0.6503   -7.2708 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6771    0.9204   -5.8191 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2056    1.7602   -4.6719 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2804   -0.3669   -5.7687 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8600    1.1361   -3.4424 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9308    1.3807   -6.7786 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.4074    0.7915   -5.7470 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7556    2.7569   -4.6889 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2958    1.8465   -4.7157 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9107    0.1410   -3.8688 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0540    1.8995   -3.6876 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9198   -0.8730   -6.5140 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6025    1.8454   -5.7138 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2778    0.8651   -4.7738 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9538    3.1705   -5.3336 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8600    1.1361   -3.4424 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.4854    1.7477   -5.6513 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9282    1.6897   -6.7470 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3647    0.9766   -4.8215 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0014   -0.1662   -5.0144 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9107    0.1410   -3.8688 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0540    1.8995   -3.6876 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5055    3.7666   -5.9544 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7845    1.3851   -6.0681 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9834    2.5032   -5.0627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.0240    0.7174   -6.2715 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4657    1.9515   -3.8447 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0603    0.6566   -5.6917 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.4463    1.7770   -7.0325 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.7222    3.2209   -5.4303 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0405    3.0182   -4.8538 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4788    1.3619   -3.4220 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6418    0.0470   -3.8228 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8581    0.0124   -6.9173 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0461    3.3598   -4.3080 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3011    2.4490   -3.1223 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.4633    4.6792   -3.9784 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.8600    1.1361   -3.4424 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0213    3.3872   -4.5466 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6120    3.0327   -5.1859 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7427    2.7946   -2.2477 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.3682    2.4013   -2.8839 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.9107    0.1410   -3.8688 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0540    1.8995   -3.6876 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.2855    5.2304   -4.7570 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3579   -2.0179   -4.1818 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1424   -1.1788   -3.8370 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.9419   -1.5195   -5.3793 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5517    0.1660   -3.6261 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0686   -3.0597   -4.3491 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.1106   -1.9670   -3.3888 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3253   -1.5430   -2.9179 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.5880   -1.1889   -4.6520 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4234    0.7385   -3.9070 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3025    2.0535   -3.5072 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -2.7126   -2.0784   -5.5672 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7980    0.2805   -5.8989 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4850   -0.2501   -5.2883 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0243    1.6035   -5.4275 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.3475   -0.2811   -3.8738 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.7172    0.3142   -6.9894 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6560   -0.3351   -5.6114 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6814   -1.2682   -5.6361 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3348    0.3944   -5.5340 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3789    1.5185   -3.8031 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3496    1.6198   -3.4192 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8494    1.9081   -5.8375 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.0147    3.7024   -4.5313 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0726    3.2873   -3.5586 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3897    5.0479   -4.2621 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.4657    1.9515   -3.8447 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3518    3.6479   -5.5607 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.9032    3.0726   -4.4223 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.9487    3.9330   -3.6663 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7124    3.3228   -2.5257 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.4788    1.3619   -3.4220 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6418    0.0470   -3.8228 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0835    5.2769   -4.9007 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.3579   -2.0179   -4.1818 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1424   -1.1788   -3.8370 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -2.2962   -1.9364   -3.1157 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5517    0.1660   -3.6261 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.8375   -1.6414   -5.0902 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0862   -3.0695   -4.3169 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3253   -1.5430   -2.9179 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.5880   -1.1889   -4.6520 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4234    0.7385   -3.9070 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3025    2.0535   -3.5072 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.0563   -2.4829   -3.3710 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.9916    0.5594   -6.2506 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.6281    1.5689   -5.3145 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.2948    0.2112   -5.7530 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7740    0.9814   -4.0283 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8683    0.9885   -7.2493 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.5915   -0.3540   -6.3130 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.6203    1.8531   -5.6762 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.0027    2.4613   -5.2126 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0339    1.9594   -3.4601 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1096    0.2011   -3.6424 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.6691   -0.4330   -6.3747 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.0955    1.9215   -6.1222 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.5596    0.6717   -5.3990 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1031    2.3906   -5.5165 O   0  0  0  0  0  0  0  0  0  0  0  0
    1.7740    0.9814   -4.0283 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.8499    2.7102   -6.0455 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.8858    1.7129   -7.1760 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.7970   -0.1099   -5.4587 H   0  0  0  0  0  0  0  0  0  0  0  0
    2.5013    0.3014   -5.8161 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.0339    1.9594   -3.4601 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1096    0.2011   -3.6424 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3683    3.1869   -6.0035 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
acyclovir
  -OEChem-10202512513D

 27 28  0     0  0  0  0  0  0999 V2000
    2.0000    1.2471   -1.2627 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.7944    0.3342    0.2134 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.0684    0.2462   -0.9497 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.2441   -0.2034    1.4268 C   0  0  0  0  0  0  0  0  0  0  0  0
   -1.6816   -0.7964   -0.0561 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.4346   -1.3074   -5.2338 C   0  0  0  0  0  0  0  0  0  0  0  0
   -0.1424   -1.1788   -3.8370 C   0  0  0  0  0  0  0  0  0  0  0  0
    0.5513    1.0058   -3.2974 C   0  0  0  0  0  0  0  0  0  0  0  0
    1.9941    0.9551    0.0235 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.1523   -0.2964   -1.1514 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8530    0.8364   -1.8965 N   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0215   -0.7603    1.1953 N   0  0  0  0  0  0  0  0  0  0  0  0
   -2.9168   -1.3909   -0.0495 N   0  0  0  0  0  0  0  0  0  0  0  0
    0.8176   -0.1707    2.5082 O   0  0  0  0  0  0  0  0  0  0  0  0
    0.8201   -2.6588   -5.4544 O   0  0  0  0  0  0  0  0  0  0  0  0
   -0.5517    0.1660   -3.6261 O   0  0  0  0  0  0  0  0  0  0  0  0
    2.7988    1.7509   -1.7897 H   0  0  0  0  0  0  0  0  0  0  0  0
   -0.3151   -1.0378   -5.9836 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.3206   -0.6763   -5.3545 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.0173   -1.8252   -3.7238 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.6038   -1.4311   -3.0771 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.4234    0.7385   -3.9070 H   0  0  0  0  0  0  0  0  0  0  0  0
    0.3025    2.0535   -3.5072 H   0  0  0  0  0  0  0  0  0  0  0  0
   -1.5036   -1.1709    1.9898 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.4201   -1.4405   -0.9049 H   0  0  0  0  0  0  0  0  0  0  0  0
   -3.2621   -1.7496    0.8098 H   0  0  0  0  0  0  0  0  0  0  0  0
    1.1827   -2.7019   -6.3535 H   0  0  0  0  0  0  0  0  0  0  0  0
  1  9  2  0  0  0  0
  1 11  1  0  0  0  0
  2  3  2  0  0  0  0
  2  4  1  0  0  0  0
  2  9  1  0  0  0  0
  3 10  1  0  0  0  0
  3 11  1  0  0  0  0
  4 12  1  0  0  0  0
  4 14  2  0  0  0  0
  5 10  2  0  0  0  0
  5 12  1  0  0  0  0
  5 13  1  0  0  0  0
  6  7  1  0  0  0  0
  6 15  1  0  0  0  0
  7 16  1  0  0  0  0
  8 11  1  0  0  0  0
  8 16  1  0  0  0  0
  1 17  1  0  0  0  0
  6 18  1  0  0  0  0
  6 19  1  0  0  0  0
  7 20  1  0  0  0  0
  7 21  1  0  0  0  0
  8 22  1  0  0  0  0
  8 23  1  0  0  0  0
 12 24  1  0  0  0  0
 13 25  1  0  0  0  0
 13 26  1  0  0  0  0
 15 27  1  0  0  0  0
M  END
$$$$
