[
  {
    "molid": "mol37910",
    "smiles": "CN(C)c1ccc(C/N=N/O)cc1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CN(C)c1ccc(C/N=N/O)cc1",
        "std_free_energy": -6.17991304397583,
        "relative_population": 0.9990881010820453
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "CN(C)c1ccc(C/N=N/[O-])cc1",
        "std_free_energy": 0.14257685840129852,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 8.38000011444092,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]