[
  {
    "molid": "mol20141",
    "smiles": "CC(C)c1cc(C(=O)N2Cc3ccc(CN4CCOCC4)cc3C2)c(O)cc1O",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CC(C)c1cc(C(=O)N2Cc3ccc(C[NH+]4CCOCC4)cc3C2)c([O-])cc1O",
        "std_free_energy": -3.498516082763672,
        "relative_population": 0.08647814128852777
      },
      {
        "id": "0_2",
        "charge": 0,
        "smiles": "CC(C)c1cc(C(=O)N2Cc3ccc(CN4CCOCC4)cc3C2)c(O)cc1O",
        "std_free_energy": -5.7514824867248535,
        "relative_population": 0.8229192540165753
      },
      {
        "id": "0_3",
        "charge": 0,
        "smiles": "CC(C)c1cc(C(=O)N2Cc3ccc(C[NH+]4CCOCC4)cc3C2)c(O)cc1[O-]",
        "std_free_energy": -3.545107364654541,
        "relative_population": 0.09060260469489682
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "CC(C)c1cc(C(=O)N2Cc3ccc(C[NH+]4CCOCC4)cc3C2)c(O)cc1O",
        "std_free_energy": -5.741213798522949,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 6.9,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "Baltruschat ChEMBL"
      }
    ]
  }
]