英文别名
(6R)-3-acetoxymethyl-7c-methoxy-8-oxo-7t-(2-thiophen-2-yl-acetylsulfanyl)-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid tert-butyl ester;7α-methoxy-7β-(2-thiophen-2-yl-acetylsulfanyl)-cephalosporanic acid tert-butyl ester;tert-butyl (6R,7R)-3-(acetyloxymethyl)-7-methoxy-8-oxo-7-(2-thiophen-2-ylacetyl)sulfanyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate