[
  {
    "molid": "mol19524",
    "smiles": "Nc1nc2cc(O)ccc2[nH]1",
    "microspecies": [
      {
        "id": "0_3",
        "charge": 0,
        "smiles": "Nc1nc2cc(O)ccc2[nH]1",
        "std_free_energy": -5.460057258605957,
        "relative_population": 0.9781225169434314
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "Nc1[nH]c2ccc(O)cc2[nH+]1",
        "std_free_energy": -7.000298500061035,
        "relative_population": 0.7804789885285812
      },
      {
        "id": "1_2",
        "charge": 1,
        "smiles": "[NH3+]c1nc2cc(O)ccc2[nH]1",
        "std_free_energy": -5.73175573348999,
        "relative_population": 0.21950281400358843
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 7.4,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "OCHEM"
      }
    ]
  }
]