英文别名
7β-[(R)-2-(4-methyl-2,3-dioxo-piperazine-1-carbothioylamino)-2-phenyl-acetylamino]-cephalosporanic acid;3-(acetyloxymethyl)-7-[[2-[(4-methyl-2,3-dioxopiperazine-1-carbothioyl)amino]-2-phenylacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid