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        "molfile": "\n  Marvin  01132104132D          \n\n 10  9  0  0  0  0            999 V2000\n    0.0677   -0.2871    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.6484    0.1355    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.7887    0.1226    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -1.3645   -0.2742    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -0.6484    0.9468    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    1.5065   -0.2968    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.0725    0.1403    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.2306    0.0967    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n   -2.8000   -0.2629    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.9419   -0.3210    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  1  2  1  0  0  0  0\n  1  3  1  0  0  0  0\n  2  4  1  0  0  0  0\n  2  5  2  0  0  0  0\n  3  6  1  0  0  0  0\n  4  7  1  0  0  0  0\n  6  8  1  0  0  0  0\n  7  9  1  0  0  0  0\n  8 10  1  0  0  0  0\nM  END",
        "smiles": "CCCCOC(=O)CCC",
        "formula": "C8H16O2",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "144.2117",
        "optical_activity": "NONE",
        "references": [
          "a2ad5c7c-85a0-4f84-a1b2-11751203bbc1",
          "21046a21-7ad6-4f97-94a1-f8e874501afa"
        ],
        "stereo_centers": 0
      },
      "unii": "1BHV00T1M4"
    }
  ]
}