[
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    "molid": "mol5476",
    "smiles": "N[C@@H](Cc1c[nH]c2ccccc12)C(=O)O",
    "microspecies": [
      {
        "id": "0_2",
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        "smiles": "[NH3+][C@@H](Cc1c[nH]c2ccccc12)C(=O)[O-]",
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        "pka_value": 9.39,
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]