[
  {
    "molid": "mol348",
    "smiles": "CC1=C(/C=C/C(C)=C/C=C/C(C)=C\\C(=O)O)C(C)(C)CCC1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CC1=C(/C=C/C(C)=C/C=C/C(C)=C\\C(=O)O)C(C)(C)CCC1",
        "std_free_energy": -3.703324556350708,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "CC1=C(/C=C/C(C)=C/C=C/C(C)=C\\C(=O)[O-])C(C)(C)CCC1",
        "std_free_energy": -7.758223533630371,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 5.15,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      }
    ]
  }
]