[
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    "molid": "mol4304",
    "smiles": "Nn1nnnc1-c1ccccc1",
    "microspecies": [
      {
        "id": "0_1",
        "charge": 0,
        "smiles": "Nn1nnnc1-c1ccccc1",
        "std_free_energy": -6.383211135864258,
        "relative_population": 1.0
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      {
        "id": "1_1",
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        "smiles": "Nn1[nH+]nnc1-c1ccccc1",
        "std_free_energy": 12.040886878967285,
        "relative_population": 0.154622465189062
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        "id": "1_2",
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        "smiles": "Nn1n[nH+]nc1-c1ccccc1",
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        "relative_population": 0.09141702957587687
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        "id": "1_3",
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        "smiles": "Nn1nn[nH+]c1-c1ccccc1",
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        "id": "1_4",
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        "smiles": "[NH3+]n1nnnc1-c1ccccc1",
        "std_free_energy": 11.51695728302002,
        "relative_population": 0.2611032787943713
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    ],
    "macro_pka_values": [
      {
        "pka_value": -0.62,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "Datawarrior"
      }
    ]
  }
]