[
  {
    "molid": "mol35350",
    "smiles": "Cc1cc(Cc2cc([N+](=O)[O-])cc([N+](=O)[O-])c2O)cc(C)c1O",
    "microspecies": [
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "Cc1cc(Cc2cc([N+](=O)[O-])cc([N+](=O)[O-])c2[O-])cc(C)c1O",
        "std_free_energy": -5.576918601989746,
        "relative_population": 0.9835985329924154
      },
      {
        "id": "-2_1",
        "charge": -2,
        "smiles": "Cc1cc(Cc2cc([N+](=O)[O-])cc([N+](=O)[O-])c2[O-])cc(C)c1[O-]",
        "std_free_energy": 5.665885925292969,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 10.6400003433228,
        "charge_state_pre": -1,
        "charge_state_post": -2,
        "data_source": "QSARToolbox"
      }
    ]
  }
]