[
  {
    "molid": "mol17961",
    "smiles": "NC(=O)c1cc[n+](C/C=C\\C[n+]2ccc(/C=N/O)cc2)cc1",
    "microspecies": [
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "NC(=O)c1cc[n+](C/C=C\\C[n+]2ccc(/C=N/[O-])cc2)cc1",
        "std_free_energy": -3.268049716949463,
        "relative_population": 1.0
      },
      {
        "id": "2_1",
        "charge": 2,
        "smiles": "NC(=O)c1cc[n+](C/C=C\\C[n+]2ccc(/C=N/O)cc2)cc1",
        "std_free_energy": -5.803406238555908,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 8.23,
        "charge_state_pre": 2,
        "charge_state_post": 1,
        "data_source": "OCHEM"
      },
      {
        "pka_value": 8.34,
        "charge_state_pre": 2,
        "charge_state_post": 1,
        "data_source": "OCHEM"
      }
    ]
  }
]