Ethyl 4-((2-(acetylamino)-4-(bis(2-hydroxyethyl)amino)-5-ethoxyphenyl)azo)-3-cyano-5-nitrobenzoate

Ethyl 4-((2-amino-4-chlorophenyl)amino)piperidine-1-carboxylate

Ethyl 4-((2-hydroxy-1-naphthyl)azo)-3-nitrobenzoate

Ethyl 4-((2-nitrophenyl)amino)piperidine-1-carboxylate

Ethyl 4-((3-(aminocarbonyl)-4, 5-dihydro-5-oxo-1-phenyl-1H-pyrazol-4-yl)azo)benzoate

Ethyl 4-((3-chloro-4-methoxy-phenyl)methylamino)-2-((2S)-2-(hydroxymethyl)pyrrolidin-1-yl)pyrimidine-5-carboxylate

Ethyl 4-((3-chloro-4-methoxybenzyl)amino)-2-(methylsulfanyl)pyrimidine-5-carboxylate

Ethyl 4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-3, 5-dinitrobenzoate

Ethyl 4-((3-ethoxy-3-oxopropyl)(methyl)amino)butanoate

Ethyl 4-((4, 5-dihydro-5-thioxo-1, 3, 4-thiadiazol-2-yl)amino)benzoate

Ethyl 4-((4-((2-(acetoxy)ethoxy)carbonyl)phenyl)azo)-4, 5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylate

Ethyl 4-((4-((2-(allyloxy)ethoxy)carbonyl)phenyl)azo)-4, 5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylate

Ethyl 4-((4-((2-cyanoethyl)(2-hydroxyethyl)amino)phenyl)azo)-3-nitrobenzoate

Ethyl 4-((4-(bis(2-(acetyloxy)ethyl)amino)-2-((1-oxopropyl)amino)phenyl)azo)-5-cyanosalicylate

Ethyl 4-((4-(bis(2-hydroxyethyl)amino)phenyl)azo)-3-bromo-5-nitrobenzoate

Ethyl 4-((4-(ethoxycarbonyl)phenyl)azo)-4, 5-dihydro-5-oxo-1-phenyl-1H-pyrazole-3-carboxylate

Ethyl 4-((4-chloro-2-nitrophenyl)amino)piperidine-1-carboxylate

Ethyl 4-((4-chlorobenzoyl)amino)benzoate

Ethyl 4-((4-chlorophenyl)(phenylacetyl)amino)piperidine-1-carboxylate

Ethyl 4-((4-chlorophenyl)amino)piperidine-1-carboxylate