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        "molfile": "\n  Marvin  01132111052D          \n\n  8  7  0  0  0  0            999 V2000\n    2.1393   -0.4149    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.1393   -1.2395    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    1.4262    0.0000    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    2.8576    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7105   -0.4149    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.5784   -0.4149    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.0000    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.2890    0.0000    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  2  0  0  0  0\n  3  1  1  0  0  0  0\n  4  1  1  0  0  0  0\n  5  3  1  0  0  0  0\n  6  4  1  0  0  0  0\n  7  5  1  0  0  0  0\n  8  6  1  0  0  0  0\nM  END",
        "smiles": "CCCC(=O)OCC",
        "formula": "C6H12O2",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "116.1585",
        "optical_activity": "NONE",
        "references": [
          "2e778156-807c-49fe-903f-9bd2b56557ad",
          "bf448dfe-f4fe-4d15-a642-4d683c2ca2b2"
        ],
        "stereo_centers": 0
      },
      "unii": "UFD2LZ005D"
    }
  ]
}