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        "molfile": "\n  Marvin  01132103502D          \n\n 13 13  0  0  0  0            999 V2000\n    1.2267   -1.4190    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.4002   -1.4190    0.0000 N   0  3  0  0  0  0  0  0  0  0  0  0\n    1.6477   -2.1311    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    1.6477   -0.7095    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.4897   -0.7095    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.4429   -2.1311    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    2.8925   -1.4190    0.0000 C   0  0  0  0  0  0  0  0  0  0  0  0\n    0.0000   -2.1311    0.0000 O   0  5  0  0  0  0  0  0  0  0  0  0\n    0.0000   -0.7095    0.0000 O   0  0  0  0  0  0  0  0  0  0  0  0\n    1.2267   -2.8640    0.0000 Cl  0  0  0  0  0  0  0  0  0  0  0  0\n    1.2267    0.0000    0.0000 Cl  0  0  0  0  0  0  0  0  0  0  0  0\n    2.9107    0.0000    0.0000 Cl  0  0  0  0  0  0  0  0  0  0  0  0\n    2.8769   -2.8925    0.0000 Cl  0  0  0  0  0  0  0  0  0  0  0  0\n  2  1  1  0  0  0  0\n  3  1  2  0  0  0  0\n  4  1  1  0  0  0  0\n  5  4  2  0  0  0  0\n  6  3  1  0  0  0  0\n  7  5  1  0  0  0  0\n  8  2  1  0  0  0  0\n  9  2  2  0  0  0  0\n 10  3  1  0  0  0  0\n 11  4  1  0  0  0  0\n 12  5  1  0  0  0  0\n 13  6  1  0  0  0  0\n  6  7  2  0  0  0  0\nM  CHG  2   2   1   8  -1\nM  END",
        "smiles": "c1c(c(c(c(c1Cl)Cl)[N+](=O)[O-])Cl)Cl",
        "formula": "C6HCl4NO2",
        "atropisomerism": "No",
        "charge": 0,
        "count": 1,
        "stereochemistry": "ACHIRAL",
        "defined_stereo": 0,
        "ez_centers": 0,
        "molecular_weight": "260.8896",
        "optical_activity": "NONE",
        "references": [
          "821587bb-01a6-44dc-bf5c-059a8747944c",
          "19ea3312-1afc-44f0-b48e-9bf8a0dd9b5a"
        ],
        "stereo_centers": 0
      },
      "unii": "02X6KNJ5EE"
    }
  ]
}