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          "citation": "EU-SRS",
          "doc_type": "EMA LIST",
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          "smiles": "CC(=O)CCC(=O)O",
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          "count": 1,
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            "average": 1,
            "units": "MOL RATIO",
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      "version": "13",
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        "smiles": "CC(=O)CCC(=O)O",
        "formula": "C5H8O3",
        "atropisomerism": "No",
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        "count": 1,
        "stereochemistry": "ACHIRAL",
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        "molecular_weight": "116.1154",
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}