英文同义词: | ethyl (2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxylate;(1R,2S,5R)-Methyl 6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxylate;1,6-Diazabicyclo[3.2.1]octane-2-carboxylic acid, 7-oxo-6-(phenylmethoxy)-, methyl ester, (1R,2S,5R)- |