Ethyl 4-(4-acetamidophenyl)-4-oxobutanoate

Ethyl 4-(4-fluorophenyl)-2-(4-methoxyphenyl)thiazole-5-carboxylate

Ethyl 4-(4-Methylphenyl)-4-oxobutanoate

ETHYL 4-(3,4-DIMETHOXYPHENYL)-2,7,7-TRIMETHYL-5-OXO-1,4,5,6,7,8-HEXAHYDRO-3-QUINOLINECARBOXYLATE

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

ETHYL 4-CARBOXY-5-FORMYL-3-METHYL-2-PYRROLECARBOXYLATE

Ethyl 2-amino-4-(3,4-dimethylphenyl)-3-thiophenecarboxylate

Ethyl 2-amino-4-(4-ethoxyphenyl)thiophene-3-carboxylate

Ethyl 2-amino-4-p-tolylthiophene-3-carboxylate

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

ETHYL 2-BENZYLTHIO-4-HYDROPYRIMIDINE-5-CARBOXYLATE

ETHYL 2-CHLOROBENZOYLACETATE, COPPER(II) DERIVATIVE

ETHYL 4-HYDROXY-7-METHYL[1,8]NAPHTHYRIDINE-3-CARBOXYLATE

ETHYL 4-METHYL-2-[(PHENYLACETYL)AMINO]-5-{[3-(TRIFLUOROMETHYL)ANILINO]CARBONYL}-3-THIOPHENECARBOXYLATE

ETHYL 4-METHYL-3-OXIDO-1,2,3-THIADIAZOL-5-YLCARBAMATE