[
  {
    "molid": "mol35349",
    "smiles": "Cc1cc(CN2CCOCC2)c(O)c(O)c1CN1CCOCC1",
    "microspecies": [
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "Cc1cc(CN2CCOCC2)c(O)c([O-])c1CN1CCOCC1",
        "std_free_energy": 1.0393004417419434,
        "relative_population": 0.4416332401814009
      },
      {
        "id": "-1_3",
        "charge": -1,
        "smiles": "Cc1cc(CN2CCOCC2)c([O-])c(O)c1CN1CCOCC1",
        "std_free_energy": 0.8054912686347961,
        "relative_population": 0.5579609274212961
      },
      {
        "id": "-2_1",
        "charge": -2,
        "smiles": "Cc1cc(CN2CCOCC2)c([O-])c([O-])c1CN1CCOCC1",
        "std_free_energy": 14.29991340637207,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 10.9399995803833,
        "charge_state_pre": -1,
        "charge_state_post": -2,
        "data_source": "QSARToolbox"
      }
    ]
  }
]