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        "molfile": "\n  Marvin  01132111142D          \n\n  8  7  0  0  0  0            999 V2000\n    3.7268   -2.9599    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.2399   -2.3582    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.7865   -1.6738    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    2.5737   -2.3582    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.0363   -1.6554    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    2.0134   -3.0702    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    2.3498   -3.9115    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.7894   -4.6236    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  3  2  2  0  0  0  0\n  2  4  1  0  0  0  0\n  5  4  2  0  0  0  0\n  6  4  1  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  1  0  0  0  0\nM  END",
        "smiles": "CCOC(=O)C(=O)C",
        "formula": "C5H8O3",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "116.1154",
        "optical_activity": "NONE",
        "references": [
          "8b601394-c358-4174-ba18-25ac5087f7c7",
          "1b518fca-9ed5-43e0-83d1-2c61cf9a3e47"
        ],
        "stereo_centers": 0
      },
      "unii": "03O98E01OB"
    }
  ]
}