[
  {
    "molid": "mol35642",
    "smiles": "CCN(CC)CCOC(=O)Nc1cccc(C)c1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CCN(CC)CCOC(=O)Nc1cccc(C)c1",
        "std_free_energy": -3.6209170818328857,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "CC[NH+](CC)CCOC(=O)Nc1cccc(C)c1",
        "std_free_energy": -8.692614555358887,
        "relative_population": 0.9967847965806277
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 8.84000015258789,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "QSARToolbox"
      }
    ]
  }
]