[
  {
    "molid": "mol18045",
    "smiles": "CCCCCCCCCCCn1cc(CCN[C@H]2[C@H](O)[C@@H](O)[C@H](O)[C@@H](O)[C@@H]2O)nn1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CCCCCCCCCCCn1cc(CCN[C@H]2[C@H](O)[C@@H](O)[C@H](O)[C@@H](O)[C@@H]2O)nn1",
        "std_free_energy": -6.096546173095703,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "CCCCCCCCCCCn1cc(CC[NH2+][C@H]2[C@H](O)[C@@H](O)[C@H](O)[C@@H](O)[C@@H]2O)nn1",
        "std_free_energy": -7.352272033691406,
        "relative_population": 0.9989704426523942
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.1,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "Baltruschat ChEMBL"
      }
    ]
  }
]