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

ETHYL 4-OXO-1,3-DIPHENYL-4,7-DIHYDRO-1H-PYRAZOLO[3,4-B]PYRIDINE-5-CARBOXYLATE

ETHYL 4-PHENYL-2-({2,2,2-TRICHLORO-1-[(4-CHLOROBENZOYL)AMINO]ETHYL}AMINO)-3-THIOPHENECARBOXYLATE

Ethyl 4,5-diphenylthiophene-2-carboxylate

ETHYL 5-(1-AZEPANYLCARBONYL)-2-[(4-BROMOBENZOYL)AMINO]-4-METHYL-3-THIOPHENECARBOXYLATE

Ethyl 5-(4-chlorophenyl)-1-(2,2,2-trifluoroethyl)-1H-pyrazole-4-carboxylate