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        "id": "2ddb5e55-90aa-4d56-95a1-46c999ecc7d7",
        "molfile": "\n  Marvin  01132102282D          \n\n 21 18  0  0  0  0            999 V2000\n    5.9837   -3.7460    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.7053   -3.3336    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.2620   -3.3336    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.9837   -4.5708    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4091   -3.7460    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    6.7053   -2.5089    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    4.5510   -3.7460    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.2620   -4.9831    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.8435   -3.3336    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.1290   -3.7460    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    9.1109   -3.7499    0.0000 Sn  0  2  0  0  0  0  0  0  0  0  0  0\n    5.9837   -3.7460    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    6.7053   -3.3336    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.2620   -3.3336    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.9837   -4.5708    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    7.4091   -3.7460    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    6.7053   -2.5089    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    4.5510   -3.7460    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    5.2620   -4.9831    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.8435   -3.3336    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    3.1290   -3.7460    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n  1  4  1  0  0  0  0\n  2  5  1  0  0  0  0\n  2  6  2  0  0  0  0\n  3  7  1  0  0  0  0\n  4  8  1  0  0  0  0\n  7  9  1  0  0  0  0\n  9 10  1  0  0  0  0\n  1  2  1  0  0  0  0\n  1  3  1  0  0  0  0\n 12 15  1  0  0  0  0\n 12 13  1  0  0  0  0\n 12 14  1  0  0  0  0\n 13 16  1  0  0  0  0\n 13 17  2  0  0  0  0\n 14 18  1  0  0  0  0\n 15 19  1  0  0  0  0\n 18 20  1  0  0  0  0\n 20 21  1  0  0  0  0\nM  CHG  3   5  -1  11   2  16  -1\nM  STY  1   1 MUL\nM  SCN  1   1 HT \nM  SAL   1 15   1   2   3   4   5   6   7   8   9  10  12  13  14  15  16\nM  SAL   1  5  17  18  19  20  21\nM  SPA   1 10   1   2   3   4   5   6   7   8   9  10\nM  SDI   1  4    2.7090   -5.4031    2.7090   -2.0889\nM  SDI   1  4    7.8291   -2.0889    7.8291   -5.4031\nM  SMT   1 2\nM  END",
        "smiles": "CCCCC(CC)C(=O)[O-].CCCCC(CC)C(=O)[O-].[Sn+2]",
        "formula": "2C8H15O2.Sn",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "RACEMIC",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "405.1177",
        "optical_activity": "( + / - )",
        "references": [
          "5f473080-0a7f-4b64-9ab7-a128f5f4a4a5",
          "5fe32bd1-e492-4b62-bf58-6de0c748fd28"
        ],
        "stereo_centers": 2
      },
      "unii": "519A78R12Y"
    }
  ]
}