[
  {
    "molid": "mol19027",
    "smiles": "Cc1cccc(C)c1CNc1ccnc2c1cc(C)n2C",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Cc1cccc(C)c1CNc1ccnc2c1cc(C)n2C",
        "std_free_energy": -4.415922164916992,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "Cc1cccc(C)c1C[NH2+]c1ccnc2c1cc(C)n2C",
        "std_free_energy": -8.060956001281738,
        "relative_population": 0.5296335609695166
      },
      {
        "id": "1_2",
        "charge": 1,
        "smiles": "Cc1cccc(C)c1CNc1cc[nH+]c2c1cc(C)n2C",
        "std_free_energy": -7.942282676696777,
        "relative_population": 0.4703664390304833
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 7.42,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "Baltruschat ChEMBL"
      }
    ]
  }
]