英文别名
2-[2-benzothiazol-2-yldisulfanyl-4-oxo-3-(2-phenoxy-acetylamino)-azetidin-1-yl]-3-oxo-butyric acid 4-nitro-benzyl ester;(4-nitrophenyl)methyl 2-[2-(1,3-benzothiazol-2-yldisulfanyl)-4-oxo-3-[(2-phenoxyacetyl)amino]azetidin-1-yl]-3-hydroxybut-2-enoate