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          "citation": "PUBCHEM",
          "doc_type": "PUBCHEM",
          "public_domain": true
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          "citation": "NCI",
          "doc_type": "NCI DRUG DICTIONARY",
          "public_domain": true
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        {
          "uuid": "b4265c4c-9397-1a46-1265-e7810dc39746",
          "citation": "DailyMed",
          "doc_type": "DAILYMED",
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          "citation": "WHO-DD",
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          "citation": "STN",
          "doc_type": "STN (SCIFINDER)",
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          "smiles": "Cl",
          "formula": "ClH",
          "atropisomerism": "No",
          "charge": 0,
          "count": 1,
          "stereochemistry": "ACHIRAL",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 1,
            "units": "MOL RATIO",
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          "smiles": "C(c1c[nH]cn1)[C@@H](C(=O)O)N",
          "formula": "C6H9N3O2",
          "atropisomerism": "No",
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          "count": 1,
          "stereochemistry": "ABSOLUTE",
          "count_amount": {
            "type": "MOL RATIO",
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            "units": "MOL RATIO",
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          "molecular_weight": "155.1548",
          "optical_activity": "UNSPECIFIED",
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      "definition_level": "COMPLETE",
      "uuid": "373d10ce-f5c8-476b-a65b-0cdb3923ba84",
      "version": "18",
      "structure": {
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        "molfile": "\n  Marvin  01132107342D          \n\n 12 11  0  0  1  0            999 V2000\n    1.1653   -4.1759    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    1.9224   -3.8399    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.0647   -4.2748    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.6236   -4.2709    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.0325   -2.8508    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    0.6166   -3.5554    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.3500   -3.8566    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0\n    1.8524   -3.0294    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.7808   -3.8714    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    3.3488   -3.0347    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n    4.0678   -5.0998    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    5.6588   -3.8692    0.0000 Cl  0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  3  7  1  0  0  0  0\n  4  2  1  0  0  0  0\n  5  6  1  0  0  0  0\n  6  1  2  0  0  0  0\n  7  4  1  0  0  0  0\n  8  2  2  0  0  0  0\n  9  3  1  0  0  0  0\n  7 10  1  6  0  0  0\n 11  3  2  0  0  0  0\n  8  5  1  0  0  0  0\nM  END",
        "smiles": "C(c1c[nH]cn1)[C@@H](C(=O)O)N.Cl",
        "formula": "C6H9N3O2.ClH",
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        "stereochemistry": "ABSOLUTE",
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        "molecular_weight": "191.6157",
        "optical_activity": "UNSPECIFIED",
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}