[
  {
    "molid": "mol10406",
    "smiles": "Cc1ccc(C(=O)O)cc1O",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Cc1ccc(C(=O)O)cc1O",
        "std_free_energy": -3.834455966949463,
        "relative_population": 1.0
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "Cc1ccc(C(=O)[O-])cc1O",
        "std_free_energy": -9.402599334716797,
        "relative_population": 0.9998512646414708
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 4.32,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Datawarrior"
      },
      {
        "pka_value": 4.3200002,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      },
      {
        "pka_value": 3.09999990463257,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 4.32000017166138,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]