[
  {
    "molid": "mol30535",
    "smiles": "O/N=C/c1ccc(O)c(O)c1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O/N=C/c1ccc(O)c(O)c1",
        "std_free_energy": -7.041418075561523,
        "relative_population": 0.9999653056693595
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "[O-]c1ccc(/C=N/O)cc1O",
        "std_free_energy": -1.6941112279891968,
        "relative_population": 0.5911556609052655
      },
      {
        "id": "-1_3",
        "charge": -1,
        "smiles": "[O-]c1cc(/C=N/O)ccc1O",
        "std_free_energy": -1.2655872106552124,
        "relative_population": 0.38512014518408777
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 8.68,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]