英文别名:
(6R-trans)-7-(BenzoylaMino)-3-Methyl-8-oxo-5-oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic Acid DiphenylMethyl Ester;7-benzoylamino-3-methyl-8-oxo-5-oxa-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid benzhydryl ester;5-Oxa-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-(benzoylamino)-3-methyl-8-oxo-, diphenylmethyl ester, (6R-trans)- (9CI)