[
  {
    "molid": "mol17614",
    "smiles": "COC1CCN(C(=O)c2ccc3cc(OCCCN4CCCCC4)ccc3c2)CC1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "COC1CCN(C(=O)c2ccc3cc(OCCCN4CCCCC4)ccc3c2)CC1",
        "std_free_energy": -2.7343268394470215,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "COC1CCN(C(=O)c2ccc3cc(OCCC[NH+]4CCCCC4)ccc3c2)CC1",
        "std_free_energy": -8.605754852294922,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.57,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "Baltruschat ChEMBL"
      }
    ]
  }
]