Ethyl 3,4-Diethyl-5-methyl-2-pyrrolecarboxylate

ETHYL 3,5-DIBROMO-2-FUROATE

ethyl 4-[(1,1,3,3-tetramethylbutyl)amino]butylcarbamate hydrochloride

ETHYL 2-(3-(3-CHLOROPHENYL)UREIDO)ACETATE

ethyl 2-(3-methyl-6-oxo-1(6H)-pyridazinyl)propanoate

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

Ethyl 2-(5-(4-fluorophenyl)-2-oxo-1,3,4-oxadiazol-3(2H)-yl)acetate

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

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

ETHYL 4-(PHTHALIMIDOMETHYLAMINO)BENZOATE

Ethyl 4-bromo-1,3-dihydroxy-2-naphthoate

Ethyl 4-chloro-6-methylquinoline-3-carboxylate

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

Ethyl 2-amino-4,5,6,7-tetrahydrobenzo[d]thiazole-6-carboxylate

ETHYL 2-BENZOYL-2-(4-NITROPHENYLTHIO)ACETATE