[
  {
    "molid": "mol15758",
    "smiles": "Oc1ccc(Nc2ccc(O)cc2)cc1",
    "microspecies": [
      {
        "id": "0_2",
        "charge": 0,
        "smiles": "Oc1ccc(Nc2ccc(O)cc2)cc1",
        "std_free_energy": -6.7107415199279785,
        "relative_population": 0.9999863104222865
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "[O-]c1ccc(Nc2ccc(O)cc2)cc1",
        "std_free_energy": 0.42418670654296875,
        "relative_population": 0.9999302086739146
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.44,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Datawarrior"
      },
      {
        "pka_value": 10.64,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Datawarrior"
      },
      {
        "pka_value": 10.04,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      },
      {
        "pka_value": 9.4399995803833,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]