[
  {
    "molid": "mol35107",
    "smiles": "C[C@H]1C[C@H]2CC[N@@]1C2",
    "microspecies": [],
    "macro_pka_values": [
      {
        "pka_value": 10.6199998855591,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "QSARToolbox"
      }
    ]
  }
]