[
  {
    "molid": "mol32281",
    "smiles": "CC1(C)C2CCC(C(=O)O)(C2)C1O",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CC1(C)[C@H]2CC[C@](C(=O)O)(C2)[C@H]1O",
        "std_free_energy": -4.4536614418029785,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "CC1(C)[C@H]2CC[C@](C(=O)[O-])(C2)[C@H]1O",
        "std_free_energy": -8.069465637207031,
        "relative_population": 0.9999986348310188
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 4.9400001,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      }
    ]
  }
]