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IUPAC Chemical Name
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4-isobutylpyrrolidin-2-one
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Synonyms
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Pregabalin lactam Impurity; Pregabalin EP Impurity A as Racemate; 4-(2-Methylpropyl)-2-pyrrolidinone; Pregabalin USP Related Compound C
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Appearance Specifications
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Colorless to White Semi-Solid to Oil
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Storage Condition
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Refrigerator, under inert atmosphere
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