2-((2-Chloro-5-(aminocarbonyl)phenyl)azo)-N-(4-acetamidophenyl)-3-oxobutanamide 30191-02-7 4'-Acetamido-2-((5-carbamoyl-2-chlorophenyl)azo)acetoacetanilide Benzamide, 3-((1-(((4-(acetylamino)phenyl)amino)carbonyl)-2-oxopropyl)azo)-4-chloro- EINECS 250-088-1