[
  {
    "molid": "mol32875",
    "smiles": "CCOC(=O)C(=Cc1cc(C(C)(C)C)c(O)c(C(C)(C)C)c1)C(C)=O",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CCOC(=O)C(=Cc1cc(C(C)(C)C)c(O)c(C(C)(C)C)c1)C(C)=O",
        "std_free_energy": -6.766542434692383,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "[CH2-]C(=O)C(=Cc1cc(C(C)(C)C)c(O)c(C(C)(C)C)c1)C(=O)OCC",
        "std_free_energy": 4.078134536743164,
        "relative_population": 0.09337396110234114
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "CCOC(=O)C(=Cc1cc(C(C)(C)C)c([O-])c(C(C)(C)C)c1)C(C)=O",
        "std_free_energy": 1.8050169944763184,
        "relative_population": 0.9066260388976589
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 8.67,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      }
    ]
  }
]