[
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    "molid": "mol16295",
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    "microspecies": [
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        "id": "-3_1",
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    "macro_pka_values": [
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        "charge_state_post": -1,
        "data_source": "OCHEM"
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        "data_source": "QSARToolbox"
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        "data_source": "OCHEM"
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        "data_source": "OCHEM"
      },
      {
        "pka_value": 2.4,
        "charge_state_pre": 1,
        "charge_state_post": 0,
        "data_source": "Baltruschat ChEMBL"
      },
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        "data_source": "QSARToolbox"
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        "data_source": "OCHEM"
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        "data_source": "QSARToolbox"
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      {
        "pka_value": 9.6,
        "charge_state_pre": -2,
        "charge_state_post": -3,
        "data_source": "AttenGpKa training set"
      }
    ]
  }
]