[
  {
    "molid": "mol35799",
    "smiles": "Cc1cccc(C=Nc2ccccc2O)c1O",
    "microspecies": [
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "Cc1cccc(C=Nc2ccccc2O)c1[O-]",
        "std_free_energy": 0.3297385573387146,
        "relative_population": 0.24718741622699805
      },
      {
        "id": "-1_3",
        "charge": -1,
        "smiles": "Cc1cccc(C=Nc2ccccc2[O-])c1O",
        "std_free_energy": -0.7837282419204712,
        "relative_population": 0.7526600148349821
      },
      {
        "id": "-2_1",
        "charge": -2,
        "smiles": "Cc1cccc(C=Nc2ccccc2[O-])c1[O-]",
        "std_free_energy": 11.540018081665039,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 10.6899995803833,
        "charge_state_pre": -1,
        "charge_state_post": -2,
        "data_source": "QSARToolbox"
      }
    ]
  }
]