[
  {
    "molid": "mol11618",
    "smiles": "C=C(C)CC1(CCC)C(=O)NC(=O)NC1=O",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "C=C(C)CC1(CCC)C(=O)NC(=O)NC1=O",
        "std_free_energy": -6.492687702178955,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "C=C(C)CC1(CCC)C(=O)[N-]C(=O)NC1=O",
        "std_free_energy": -3.8599319458007812,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 7.82,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "IUPAC digitized pKa"
      },
      {
        "pka_value": 7.82000017166138,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]