英文别名
tert-butyl (6R,7Z)-7-[2-(furan-2-yl)-2-oxoethylidene]-3-methyl-5,5,8-trioxo-5lambda6-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate;tert-butyl (6R,7Z)-7-[2-(furan-2-yl)-2-oxoethylidene]-3-methyl-5,5,8-trioxo-5λ6-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate