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        "id": "42320672-4a1c-4a17-87c8-17281d5e8c02",
        "molfile": "\n  Marvin  01132103302D          \n\n  6  5  0  0  0  0            999 V2000\n    4.7392   -7.1761    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    4.7392   -6.3535    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.4517   -5.9376    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.0221   -5.9376    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.3097   -6.3535    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.5927   -5.9376    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  2  0  0  0  0\n  2  3  1  0  0  0  0\n  4  2  1  0  0  0  0\n  5  4  1  0  0  0  0\n  6  5  1  0  0  0  0\nM  END",
        "smiles": "CCCC(=O)C",
        "formula": "C5H10O",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "86.1325",
        "optical_activity": "NONE",
        "references": [
          "5ef32750-b83c-4bed-9a05-81fb197a6b4d",
          "add9b6bf-1850-4575-a161-2f2f3ddc94d4"
        ],
        "stereo_centers": 0
      },
      "unii": "I97392I10V"
    }
  ]
}