Ethyl 2-(3-nitrophenyl)thiazole-5-carboxylate

Ethyl 2-(4-ethylphenyl)-4-methyl-1,3-thiazole-5-carboxylate

Ethyl 2-(4-methylphenyl)-thiazole-4-carboxylate

Ethyl 4-(4-aminophenyl)-4-oxobutanoate

Ethyl 4-(4-fluorophenyl)-2-methylthiazole-5-carboxylate

ethyl 4-(4-phenyl-1-piperazinyl)butanoate

Ethyl 4-(3,4-dimethoxyphenyl)-4-oxobutanoate

Ethyl 4-amino-2-mercaptopyrimidine-5-carboxylate

Ethyl 4-chloro-2-methylquinoline-6-carboxylate

Ethyl 2-amino-4-(4-bromophenyl)-5-methylthiophene-3-carboxylate

ETHYL 2-AMINO-4-(4-METHOXYPHENYL)-1,3-THIAZOLE-5-CARBOXYLATE

Ethyl 2-Amino-4,5-dimethylthiophene-3-carboxylate

Ethyl 2-amino-6-methyl-4,5,6,7-tetrahydrothieno[2,3-c]pyridine-3-carboxylate

ETHYL 2-BROMO-2-ETHYLHEXANOATE

Ethyl 4-hydroxy-3-propylbenzoate