英文别名
(6R)-3-acetoxymethyl-7t-(methoxy-phenyl-methyleneamino)-2-methylsulfanyl-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-3-ene-2c-carboxylic acid tert-butyl ester;7β-(methoxy-phenyl-methyleneamino)-4-methylsulfanyl-2,3-didehydro-(4βH)-3,4-dihydro-cephalosporanic acid tert-butyl ester