[
  {
    "molid": "mol34301",
    "smiles": "CC(=NNC(=O)C[N+](C)(C)C)c1ccccc1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "CC(=N[N-]C(=O)C[N+](C)(C)C)c1ccccc1",
        "std_free_energy": -0.7353900671005249,
        "relative_population": 1.0
      },
      {
        "id": "1_1",
        "charge": 1,
        "smiles": "CC(=NNC(=O)C[N+](C)(C)C)c1ccccc1",
        "std_free_energy": -6.908039093017578,
        "relative_population": 1.0
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 9.14000034332275,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "QSARToolbox"
      }
    ]
  }
]