英文别名methyl (1S,2S,3R,4R)-3-[(1R)-1-acetamido-2-ethylbutyl]-4-amino-2-hydroxycyclopentane-1-carboxylate; (1s,2s,3r,4r)-methyl 3-((r)-1-acetamido-2-ethylbutyl)-4-amino-2-hydroxycyclopentanecarboxylate; Peramivir Impurity 158; DB-309672; Peramivir Impurity 28; Methyl (1S,2S,3R,4R)-3-[(1R)-1-acetamido-2-ethylbutyl]-4-amino-2-hydroxycyclopentanecarboxylate; methyl (1S,2S,3R,4R)-3-((S)-1-acetamido-2-ethylbutyl)-4-amino-2-hydroxycyclopentane-1-carboxylate; Cyclopentanecarboxylic acid, 3-[(1S)-1-(acetylamino)-2-ethylbutyl]-4-amino-2-hydroxy-, methyl ester, (1S,2S,3R,4R)-; Peramivir Impurity 46 
