[
  {
    "molid": "mol15434",
    "smiles": "O=[N+]([O-])c1cc(CN2CCCCC2)c(O)c2ccccc12",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O=[N+]([O-])c1cc(C[NH+]2CCCCC2)c([O-])c2ccccc12",
        "std_free_energy": -10.9159517288208,
        "relative_population": 0.999972740638586
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "O=[N+]([O-])c1cc(C[NH+]2CCCCC2)c(O)c2ccccc12",
        "std_free_energy": -2.290099620819092,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "O=[N+]([O-])c1cc(CN2CCCCC2)c([O-])c2ccccc12",
        "std_free_energy": -0.8973994255065918,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 10.73,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Datawarrior"
      },
      {
        "pka_value": 3.02999997138977,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "QSARToolbox"
      }
    ]
  }
]