Synonym
;Levetiracetam Related Compound B;|(2S)-2-aminobutanamide hydrochloride|(S)-2-Aminobutanamide hydrochloride|(S)-2-Aminobutanamide Monohydrochloride|(S)-2-Aminobutanamide Monohydrochloride;|(S)-2-Aminobutyramide Hydrochloride;|L-2-Aminobutanamide HCl,S-2-Aminobutanamide HCl|Levetiracetam Impurity 5 HCl