[
  {
    "molid": "mol14803",
    "smiles": "O=c1cc(-c2cccc(O)c2)oc2ccccc12",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O=c1cc(-c2cccc(O)c2)oc2ccccc12",
        "std_free_energy": -6.650028705596924,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "O=c1cc(-c2cccc([O-])c2)oc2ccccc12",
        "std_free_energy": 0.43689167499542236,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.75,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Datawarrior"
      }
    ]
  }
]