[
  {
    "molid": "mol35590",
    "smiles": "Cc1ccc(OCP(=O)(O)COc2ccc(C)cc2)cc1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Cc1ccc(OCP(=O)(O)COc2ccc(C)cc2)cc1",
        "std_free_energy": -2.46940279006958,
        "relative_population": 1.0
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "Cc1ccc(OCP(=O)([O-])COc2ccc(C)cc2)cc1",
        "std_free_energy": -11.575726509094238,
        "relative_population": 0.9999998483573371
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 2.38000011444092,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]