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        "molfile": "\n  Marvin  01132101382D          \n\n 11 10  0  0  0  0            999 V2000\n    8.3822   -5.0600    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.6680   -5.4731    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.9538   -5.0600    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.2442   -5.4731    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.2442   -6.2948    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    5.5299   -5.0600    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    4.8157   -5.4731    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    4.1015   -5.0600    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.3919   -5.4731    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.3919   -6.2948    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.6778   -5.0600    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  3  2  1  0  0  0  0\n  3  4  1  0  0  0  0\n  4  5  2  0  0  0  0\n  4  6  1  0  0  0  0\n  6  7  1  0  0  0  0\n  7  8  1  0  0  0  0\n  8  9  1  0  0  0  0\n  9 10  1  0  0  0  0\n  9 11  1  0  0  0  0\nM  END",
        "smiles": "CCCC(=O)OCCC(C)C",
        "formula": "C9H18O2",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "158.2384",
        "optical_activity": "NONE",
        "references": [
          "575258cb-4a4d-4f31-8be6-a7b497c8c2eb",
          "21f9802d-58b1-4a55-a47e-a245039442ec"
        ],
        "stereo_centers": 0
      },
      "unii": "505AFM77VU"
    }
  ]
}