英文别名(6R)-7t-((R)-2-amino-2-phenyl-acetylamino)-3-chloro-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester, toluene-4-sulfonate; 5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-[(aminophenylacetyl)amino]-3-chloro-8-oxo-, (4-nitrophenyl)methyl ester, [6R-[6α,7β(R*)]]-, mono(4-methylbenzenesulfonate) (9CI) 
