[
  {
    "molid": "mol32349",
    "smiles": "CN1CC(C(=O)O)CC2(O)c3cccc4[nH]cc(c34)CC12",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "C[NH+]1C[C@@H](C(=O)[O-])C[C@@]2(O)c3cccc4[nH]cc(c34)C[C@H]12",
        "std_free_energy": -12.064765930175781,
        "relative_population": 0.999922894986846
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "C[NH+]1C[C@@H](C(=O)O)C[C@@]2(O)c3cccc4[nH]cc(c34)C[C@H]12",
        "std_free_energy": -4.2293009757995605,
        "relative_population": 0.9256982918799039
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "CN1C[C@@H](C(=O)[O-])C[C@@]2(O)c3cccc4[nH]cc(c34)C[C@H]12",
        "std_free_energy": -6.190828323364258,
        "relative_population": 0.9999841350107254
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.1999998,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      },
      {
        "pka_value": 3.3933334,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "OCHEM"
      }
    ]
  }
]