[
  {
    "molid": "mol14313",
    "smiles": "C=C(C)[C@H]1CN[C@H](C(=O)O)[C@H]1CC(=O)O",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "C=C(C)[C@H]1C[NH2+][C@H](C(=O)[O-])[C@H]1CC(=O)O",
        "std_free_energy": -9.23369026184082,
        "relative_population": 0.9854262708932083
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "C=C(C)[C@H]1C[NH2+][C@H](C(=O)O)[C@H]1CC(=O)O",
        "std_free_energy": 1.8015174865722656,
        "relative_population": 1.0
      },
      {
        "id": "-1_2",
        "charge": -1,
        "smiles": "C=C(C)[C@H]1C[NH2+][C@H](C(=O)[O-])[C@H]1CC(=O)[O-]",
        "std_free_energy": -14.449285507202148,
        "relative_population": 0.9998214648181062
      },
      {
        "id": "-2_1",
        "charge": -2,
        "smiles": "C=C(C)[C@H]1CN[C@H](C(=O)[O-])[C@H]1CC(=O)[O-]",
        "std_free_energy": -6.061166286468506,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 4.43,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Datawarrior"
      },
      {
        "pka_value": 4.3,
        "charge_state_pre": 0,
        "charge_state_post": -1,
        "data_source": "Baltruschat ChEMBL"
      },
      {
        "pka_value": 2.1,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "Datawarrior"
      },
      {
        "pka_value": 10.1,
        "charge_state_pre": -1,
        "charge_state_post": -2,
        "data_source": "Baltruschat ChEMBL"
      }
    ]
  }
]