Synonyms: (1R,2R,4S)-N-BOC-1-AMINO-2-HYDROXYCYCLO-PENTANE-4-CARBOXYLIC ACID METHYL ESTER;Methyl (1S,3R,4R)-N-BOC-3-amino-4-hydroxycyclopentanecarboxylate;Cyclopentanecarboxylic acid, 3-[[(1,1-dimethylethoxy)carbonyl]amino]-4-hydroxy-, methyl ester, (1S,3R,4R)- (9CI)