[
  {
    "molid": "mol15001",
    "smiles": "NC(=O)c1c2cccc1COCCOCc1ncc([nH]1)COCCOC2",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "NC(=O)c1c2cccc1COCCOCc1ncc([nH]1)COCCOC2",
        "std_free_energy": -6.18272590637207,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "NC(=O)c1c2cccc1COCCOCc1[nH]c(c[nH+]1)COCCOC2",
        "std_free_energy": -4.533163070678711,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 5.72,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "Datawarrior"
      },
      {
        "pka_value": 5.7199998,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "OCHEM"
      },
      {
        "pka_value": 5.71999979019165,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "QSARToolbox"
      }
    ]
  }
]