64611-92-3 Butanamide, N-(2,4-dimethoxyphenyl)-3-oxo-2-((2-(3-phenyl-1,2,4-oxadiazol-5-yl)phenyl)azo)- EINECS 264-971-4 N-(2,4-Dimethoxyphenyl)-3-oxo-2-((2-(3-phenyl-1,2,4-oxadiazol-5-yl)phenyl)azo)butyramide