[
  {
    "molid": "mol36408",
    "smiles": "CN(C)c1ccc(/N=N/c2ccc(CCC(=O)O)cc2)cc1",
    "microspecies": [
      {
        "id": "0_3",
        "charge": 0,
        "smiles": "CN(C)c1ccc(/N=N/c2ccc(CCC(=O)O)cc2)cc1",
        "std_free_energy": -5.685428619384766,
        "relative_population": 0.9572734680035635
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "CN(C)c1ccc(/N=N/c2ccc(CCC(=O)[O-])cc2)cc1",
        "std_free_energy": -9.627650260925293,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 5.05999994277954,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      }
    ]
  }
]