[
  {
    "molid": "mol1329",
    "smiles": "CCC(=O)C(c1ccccc1)(c1ccccc1)[C@H](C)CN1CCOCC1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CCC(=O)C(c1ccccc1)(c1ccccc1)[C@H](C)CN1CCOCC1",
        "std_free_energy": -5.235999584197998,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "CCC(=O)C(c1ccccc1)(c1ccccc1)[C@H](C)C[NH+]1CCOCC1",
        "std_free_energy": -6.583728790283203,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 7.12,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "Hunt"
      }
    ]
  }
]