[
  {
    "molid": "mol32127",
    "smiles": "CC(C)(C)c1cc(-c2nnc(O)s2)cc(C(C)(C)C)c1O",
    "microspecies": [
      {
        "id": "0_3",
        "charge": 0,
        "smiles": "CC(C)(C)c1cc(-c2nnc(O)s2)cc(C(C)(C)C)c1O",
        "std_free_energy": -4.549609661102295,
        "relative_population": 0.9999983254883599
      },
      {
        "id": "-1_3",
        "charge": -1,
        "smiles": "CC(C)(C)c1cc(-c2nnc([O-])s2)cc(C(C)(C)C)c1O",
        "std_free_energy": -5.053730010986328,
        "relative_population": 0.9709730067946788
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.0,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      }
    ]
  }
]