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          "smiles": "C([C@@H](C(=O)[O-])N)C(=O)[O-]",
          "formula": "C4H5NO4",
          "atropisomerism": "No",
          "charge": -2,
          "count": 2,
          "stereochemistry": "ABSOLUTE",
          "count_amount": {
            "type": "MOL RATIO",
            "average": 2,
            "units": "MOL RATIO",
            "uuid": "23aeecb6-2a0f-49a3-ada1-a09493a97b46"
          },
          "defined_stereo": 1,
          "ez_centers": 0,
          "molecular_weight": "131.087",
          "optical_activity": "UNSPECIFIED",
          "stereo_centers": 1
        }
      ],
      "definition_level": "COMPLETE",
      "uuid": "58ac80f1-1c24-4f9b-a98e-52a56a5c991f",
      "version": "14",
      "structure": {
        "id": "1a6da806-b740-44d5-a38d-3ce7d64a8c83",
        "molfile": "\n  Marvin  01132101332D          \n\n 21 16  0  0  1  0            999 V2000\n   15.4088   -7.6893    0.0000 Mg  0  2  0  0  0  0  0  0  0  0  0  0\n   17.6971   -5.2446    0.0000 H   0  3  0  0  0  0  0  0  0  0  0  0\n   10.8072   -7.9690    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   11.5221   -9.2111    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   11.5313   -6.7406    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n   12.9568   -5.9156    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   13.6672   -7.1485    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   12.9568   -6.7406    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   12.2418   -7.1485    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0\n   12.2418   -7.9735    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.5221   -8.3814    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   17.6971   -5.2446    0.0000 H   0  3  0  0  0  0  0  0  0  0  0  0\n   10.8072   -7.9690    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   11.5221   -9.2111    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   11.5313   -6.7406    0.0000 N   0  0  0  0  0  0  0  0  0  0  0  0\n   12.9568   -5.9156    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   13.6672   -7.1485    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n   12.9568   -6.7406    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   12.2418   -7.1485    0.0000 C   0  0  2  0  0  0  0  0  0  0  0  0\n   12.2418   -7.9735    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   11.5221   -8.3814    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  7  8  1  0  0  0  0\n  8  6  2  0  0  0  0\n  8  9  1  0  0  0  0\n  9  5  1  6  0  0  0\n  9 10  1  0  0  0  0\n 10 11  1  0  0  0  0\n 11  4  2  0  0  0  0\n 11  3  1  0  0  0  0\n 21 13  1  0  0  0  0\n 21 14  2  0  0  0  0\n 19 15  1  6  0  0  0\n 18 16  2  0  0  0  0\n 17 18  1  0  0  0  0\n 18 19  1  0  0  0  0\n 19 20  1  0  0  0  0\n 20 21  1  0  0  0  0\nM  CHG  7   1   2   2   1   3  -1   7  -1  12   1  13  -1  17  -1\nM  STY  2   1 MUL   2 MUL\nM  SCN  1   1 HT \nM  SAL   1  2   2  12\nM  SPA   1  1   2\nM  SDI   1  4   17.2771   -5.6646   17.2771   -4.8246\nM  SDI   1  4   18.1171   -4.8246   18.1171   -5.6646\nM  SMT   1 2\nM  SCN  1   2 HT \nM  SAL   2 15   3   4   5   6   7   8   9  10  11  13  14  15  16  17  18\nM  SAL   2  3  19  20  21\nM  SPA   2  9   3   4   5   6   7   8   9  10  11\nM  SDI   2  4   10.3872   -9.6311   10.3872   -5.4956\nM  SDI   2  4   14.0872   -5.4956   14.0872   -9.6311\nM  SMT   2 2\nM  END",
        "smiles": "C([C@@H](C(=O)[O-])N)C(=O)[O-].C([C@@H](C(=O)[O-])N)C(=O)[O-].[Mg+2].[H+].[H+]",
        "formula": "2C4H5NO4.Mg.2H",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ABSOLUTE",
        "defined_stereo": 2,
        "ez_centers": 0,
        "molecular_weight": "288.4949",
        "optical_activity": "UNSPECIFIED",
        "references": [
          "49f32687-7be6-4441-bc07-393119e1b46c",
          "565e1b6a-1c87-42ba-9ec1-69500ae47048"
        ],
        "stereo_centers": 2
      },
      "unii": "082H981FMA"
    }
  ]
}