[
  {
    "molid": "mol11004",
    "smiles": "Cc1nc2c(=O)[nH]c(=O)n(C)c2nc1C",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Cc1nc2c(=O)[nH]c(=O)n(C)c2nc1C",
        "std_free_energy": -6.926361083984375,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "Cc1nc2c(=O)[n-]c(=O)n(C)c2nc1C",
        "std_free_energy": -2.2449238300323486,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.06,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "IUPAC digitized pKa"
      }
    ]
  }
]