[
  {
    "molid": "mol34285",
    "smiles": "Oc1ccc(O)c2c(O)ccc(O)c12",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Oc1ccc(O)c2c(O)ccc(O)c12",
        "std_free_energy": -6.857217311859131,
        "relative_population": 1.0
      },
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        "id": "-1_1",
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        "smiles": "[O-]c1ccc(O)c2c(O)ccc(O)c12",
        "std_free_energy": -1.7318624258041382,
        "relative_population": 1.0
      },
      {
        "id": "-2_2",
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        "smiles": "[O-]c1ccc([O-])c2c(O)ccc(O)c12",
        "std_free_energy": 6.023881912231445,
        "relative_population": 0.5711023650172228
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      {
        "id": "-2_3",
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        "smiles": "[O-]c1ccc(O)c2c([O-])ccc(O)c12",
        "std_free_energy": 6.343928813934326,
        "relative_population": 0.41468598249291017
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 7.59999990463257,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "QSARToolbox"
      },
      {
        "pka_value": 8.69999980926514,
        "charge_state_pre": -1,
        "charge_state_post": -2,
        "data_source": "QSARToolbox"
      }
    ]
  }
]