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        "molfile": "\n  Marvin  01132106282D          \n\n 13 12  0  0  0  0            999 V2000\n    2.1413   -1.2347    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.1413   -2.0612    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.4258   -0.8240    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7155   -1.2347    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.4258   -2.4745    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7155   -2.0612    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.8516   -0.8240    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.4258    0.0000    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    2.8516   -2.4745    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    2.8516    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    0.0000   -2.4745    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.5671   -1.2347    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.1886   -0.0801    0.0000 Na  0  3  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  3  1  2  0  0  0  0\n  4  3  1  0  0  0  0\n  5  2  1  0  0  0  0\n  6  4  2  0  0  0  0\n  7  1  1  0  0  0  0\n  8  3  1  0  0  0  0\n  9  2  2  0  0  0  0\n 10  7  2  0  0  0  0\n 11  6  1  0  0  0  0\n 12  7  1  0  0  0  0\n  5  6  1  0  0  0  0\nM  CHG  2   8  -1  13   1\nM  END",
        "smiles": "Cc1cc(c(C(=O)C)c(=O)o1)[O-].[Na+]",
        "formula": "C8H7O4.Na",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "190.1289",
        "optical_activity": "NONE",
        "references": [
          "c0ffd048-24f1-4f81-b9e0-8abdd2678b7f",
          "82a00faa-2647-4c58-b733-f99fbfdecb78"
        ],
        "stereo_centers": 0
      },
      "unii": "8W46YN971G"
    }
  ]
}