[
  {
    "molid": "mol36594",
    "smiles": "NC(CC(=O)O)CP(=O)(O)O",
    "microspecies": [
      {
        "id": "-3_1",
        "charge": -3,
        "smiles": "N[C@H](CC(=O)[O-])CP(=O)([O-])[O-]",
        "std_free_energy": -7.437504291534424,
        "relative_population": 0.9999993870597843
      },
      {
        "id": "-2_2",
        "charge": -2,
        "smiles": "[NH3+][C@H](CC(=O)[O-])CP(=O)([O-])[O-]",
        "std_free_energy": -15.003456115722656,
        "relative_population": 0.9979758047040329
      }
    ],
    "macro_pka_values": [
      {
        "pka_value": 10.8400001525879,
        "charge_state_pre": -2,
        "charge_state_post": -3,
        "data_source": "QSARToolbox"
      }
    ]
  }
]