3-Chloro-N-(2-((2-cyano-4-nitrophenyl)azo)-5-(diethylamino)phenyl)propionamide 68214-65-3 EINECS 269-307-7 Propanamide, 3-chloro-N-(2-((2-cyano-4-nitrophenyl)azo)-5-(diethylamino)phenyl)-