ETHYL (2E)-7-METHYL-2-(4-NITROBENZYLIDENE)-3-OXO-5-(2-THIENYL)-2,3-DIHYDRO-5H-[1,3]THIAZOLO[3,2-A]PYRIMIDINE-6-CARBOXYLATE

ethyl (2Z)-[3-methyl-4-oxo-5-(1-piperidinyl)-1,3-thiazolidin-2-ylidene]ethanoate

ETHYL (2Z)-2-(1-ALLYL-2-OXO-1,2-DIHYDRO-3H-INDOL-3-YLIDENE)-5-(3,4-DIMETHOXYPHENYL)-7-METHYL-3-OXO-2,3-DIHYDRO-5H-[1,3]THIAZOLO[3,2-A]PYRIMIDINE-6-CARBOXYLATE

ethyl (2Z)-2-cyano-3-(4-methoxyphenyl)-2-butenoate

ETHYL (3-CHLOROANILINO)ACETATE

ethyl (3E)-3-(aminomethylene)-6,7-dimethoxy-2-methyl-4-oxo-3,4-dihydro-1(2H)-quinolinecarboxylate

ETHYL (4-NITROANILINO)CARBOTHIOYLCARBAMATE

ethyl (5-methyl-4-oxo-3,4-dihydro-1-phthalazinyl)acetate

Ethyl [(ethoxycarbonyl)(methyl)amino]acetate

ETHYL {1-[3-(1-AZIRIDINYL)-1,4-DIOXO-1,4-DIHYDRO-2-NAPHTHALENYL]-2-OXOHYDRAZINO}ACETATE

ETHYL 1-(2,5-DICHLOROBENZYL)-3-PHENYL-1H-PYRAZOLE-5-CARBOXYLATE

ETHYL 1-(4-CHLOROPHENYL)-5-METHYL-1H-PYRAZOLE-4-CARBOXYLATE

Ethyl 1-propyl-3-piperidinecarboxylate

Ethyl 1,6-dimethyl-4-phenyl-2-thioxo-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate

Ethyl 1H-indazole-5-carboxylate