2-Amino-4-steramido-4'-((carbethoxy)oxy)diphenylamine 4-(2-Amino-4-((1-oxooctadecyl)amino)anilino)phenyl ethyl carbonate 69847-37-6 Carbonic acid, 4-((2-amino-4-((1-oxooctadecyl)amino)phenyl)amino)phenyl ethyl ester EINECS 274-149-7