英文同义词: | (1R-4S)-4-[[(1,1-dimethylethoxy)carbonyl]amino]- 2-Cyclopentene-1-carboxylic acid methyl ester;(1R,4S)-Methyl 4-(tert-butoxycarbonylaMino)cyclopent-2-enecarboxylate;Cis-(1R,4S)-4-Boc-aMino-2-Cyclopentene-1-carboxylic acid Methyl ester;Methyl (1R,4S)-4-({[(2-methyl-2-propanyl)oxy]carbonyl}amino)-2-cyclopentene-1-carboxylate;Methyl (1R,4S)-4-{[(tert-butoxy)carbonyl]amino}cyclopent-2-ene-1-carboxylate;(1R,4S)-N-tert-butoxycarbonyl-4-aminocyclopent-2-ene-1-carboxylic acid methyl ester;Peramivir Impurity 18;2-Cyclopentene-1-carboxylic acid, 4-[[(1,1-dimethylethoxy)carbonyl]amino]-, methyl ester, (1R,4S)- |