{
  "type": "monomer_set",
  "version": "1.0.0",
  "code_sets": [
    "CUSTOM"
  ],
  "monomers": [
    {
      "smiles": "[H:1]N[C@H]([C@@H](C(F)(F)F)O)C(=O)[OH:2]",
      "name": "(2~{R},3~{S})-2-amino-4,4,4-trifluoro-3-hydroxybutanoic acid",
      "codes": {
        "CUSTOM": "EN300-6922509"
      }
    },
    {
      "smiles": "[H:1]N[C@H](C(=O)[OH:2])C(F)(F)F",
      "name": "(2~{R})-2-amino-3,3,3-trifluoropropanoic acid",
      "codes": {
        "CUSTOM": "EN300-7417659"
      }
    },
    {
      "smiles": "[H:1]N[C@H](C(F)F)C(=O)[OH:2]",
      "name": "(2~{S})-2-amino-3,3-difluoropropanoic acid",
      "codes": {
        "CUSTOM": "EN300-47318676"
      }
    },
    {
      "smiles": "[H:1]N1C[C@@H]2CC[C@@]2(C1)C(=O)[OH:2]",
      "name": "(1~{R},5~{R})-3-azabicyclo[3.2.0]heptane-1-carboxylic acid",
      "codes": {
        "CUSTOM": "EN300-2009113"
      }
    },
    {
      "smiles": "[H:1]N1C[C@]2(CC[C@@H]1C2)C(=O)[OH:2]",
      "name": "(1~{R},4~{R})-2-azabicyclo[2.2.1]heptane-4-carboxylic acid",
      "codes": {
        "CUSTOM": "EN300-19662331"
      }
    },
    {
      "smiles": "[H:1]NC1CC(C1)(C(=O)[OH:2])C(F)(F)F",
      "name": "3-amino-1-(trifluoromethyl)cyclobutane-1-carboxylic acid",
      "codes": {
        "CUSTOM": "EN300-1971181"
      }
    },
    {
      "smiles": "[H:1]N1CC[C@@H]([C@@H](C1)c2c[nH]nc2)C(=O)[OH:2]",
      "name": "(3~{R},4~{S})-3-(1~{H}-pyrazol-4-yl)piperidine-4-carboxylic acid",
      "codes": {
        "CUSTOM": "EN300-52015271"
      }
    },
    {
      "smiles": "[H:1]N[C@H]1C[C@@](C1)(C(=O)[OH:2])c2ccc(cc2)Cl",
      "name": "cis-3-amino-1-(4-chlorophenyl)cyclobutane-1-carboxylic acid",
      "codes": {
        "CUSTOM": "EN300-45139472"
      }
    },
    {
      "smiles": "[H:1]N1CC[C@H]2[C@@H](C1)[C@]2(C)C(=O)[OH:2]",
      "name": "(1~{R},6~{S},7~{R})-7-methyl-3-azabicyclo[4.1.0]heptane-7-carboxylic acid",
      "codes": {
        "CUSTOM": "EN300-46901518"
      }
    },
    {
      "smiles": "[H:1]N1[C@]2(C[C@@](C2)(C(=O)[OH:2])C)CC1",
      "name": "6-methyl-1-azaspiro[3.3]heptane-6-carboxylic acid",
      "codes": {
        "CUSTOM": "EN300-39854770"
      }
    },
    {
      "smiles": "[H:1]N[C@]1(C[C@H](C1)C(=O)[OH:2])C",
      "name": "trans-3-amino-3-methylcyclobutane-1-carboxylic acid",
      "codes": {
        "CUSTOM": "EN300-45406122"
      }
    }
  ]
}