[
  {
    "molid": "mol33743",
    "smiles": "Cc1c(C2(c3cc(C(C)C)c(O)c(Br)c3C)OS(=O)(=O)c3ccccc32)cc(C(C)C)c(O)c1Br",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Cc1c(C2(c3cc(C(C)C)c(O)c(Br)c3C)OS(=O)(=O)c3ccccc32)cc(C(C)C)c(O)c1Br",
        "std_free_energy": -3.4713938236236572,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "Cc1c(C2(c3cc(C(C)C)c(O)c(Br)c3C)OS(=O)(=O)c3ccccc32)cc(C(C)C)c([O-])c1Br",
        "std_free_energy": -3.3129191398620605,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 7.34000015258789,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 7.30000019073486,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 7.21000003814697,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]