[
  {
    "molid": "mol24410",
    "smiles": "O=S(=O)(O)CC(O)CNC(CO)(CO)CO",
    "microspecies": [
      {
        "id": "0_2",
        "charge": 0,
        "smiles": "O=S(=O)([O-])C[C@H](O)C[NH2+]C(CO)(CO)CO",
        "std_free_energy": -9.227519989013672,
        "relative_population": 0.9963246921549888
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "O=S(=O)([O-])C[C@H](O)CNC(CO)(CO)CO",
        "std_free_energy": -7.678667068481445,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 7.59999990463257,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 7.65000009536743,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 7.69999980926514,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 7.65,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]