[
  {
    "molid": "mol32327",
    "smiles": "CC(C)C(OC1OC(C(=O)O)C(O)C(O)C1O)C(C)C",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CC(C)C(O[C@H]1O[C@H](C(=O)O)[C@@H](O)[C@H](O)[C@@H]1O)C(C)C",
        "std_free_energy": -3.1988840103149414,
        "relative_population": 1.0
      },
      {
        "id": "-1_1",
        "charge": -1,
        "smiles": "CC(C)C(O[C@H]1O[C@H](C(=O)[O-])[C@@H](O)[C@H](O)[C@@H]1O)C(C)C",
        "std_free_energy": -9.98374080657959,
        "relative_population": 0.999827261467486
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 3.8900001,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "OCHEM"
      }
    ]
  }
]