英文别名(3S)-5-methyl-3-(methylaminomethyl)hexanoic acid; (3S)-5-Methyl-3-((methylamino)methyl)hexanoic acid; N-Methylpregabalin; Pregabalin N-Methyl Impurity; (3S)-3-(N-Methylaminomethyl)-5-methylhexanoic Acid; (S)-(+)-3-(N-Methylaminomethyl)-5-methylhexanoic acid; Hexanoic acid, 5-methyl-3-[(methylamino)methyl]-, (3S)-; (S)-5-Methyl-3-((methylamino)methyl)hexanoic acid 
