[
  {
    "molid": "mol36503",
    "smiles": "CN1CCN(c2cccc3ccoc23)CC1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CN1CCN(c2cccc3ccoc23)CC1",
        "std_free_energy": -5.1200947761535645,
        "relative_population": 1.0
      },
      {
        "id": "1_2",
        "charge": 1,
        "smiles": "C[NH+]1CCN(c2cccc3ccoc23)CC1",
        "std_free_energy": -8.18713665008545,
        "relative_population": 0.9768121172798987
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 7.53999996185303,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "QSARToolbox"
      }
    ]
  }
]