[
  {
    "molid": "mol10690",
    "smiles": "O=c1cnn([C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)c(=O)[nH]1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "O=c1cnn([C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)c(=O)[nH]1",
        "std_free_energy": -5.8853912353515625,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "O=c1cnn([C@@H]2O[C@H](CO)[C@@H](O)[C@H]2O)c(=O)[n-]1",
        "std_free_energy": -5.352603435516357,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 6.7,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "IUPAC digitized pKa"
      }
    ]
  }
]