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

ETHYL (2E)-2-[2,4-BIS(ACETYLOXY)BENZYLIDENE]-5-(4-METHOXYPHENYL)-7-METHYL-3-OXO-2,3-DIHYDRO-5H-[1,3]THIAZOLO[3,2-A]PYRIMIDINE-6-CARBOXYLATE

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

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

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

ethyl (2E)-2-(hydroxyimino)-3-oxobutanoate

ethyl (2E)-3-(4-methoxyanilino)-3-phenyl-2-propenoate

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

ETHYL (2E)-7-METHYL-3-OXO-5-[(E)-2-PHENYLETHENYL]-2-[(2E)-3-PHENYL-2-PROPENYLIDENE]-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-[2-(ACETYLOXY)BENZYLIDENE]-7-METHYL-5-(4-METHYLPHENYL)-3-OXO-2,3-DIHYDRO-5H-[1,3]THIAZOLO[3,2-A]PYRIMIDINE-6-CARBOXYLATE

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

ethyl (2Z)-3-ethoxy-4-(4-morpholinyl)-2-butenoate

Ethyl (3-methyl-1,4-dioxido-2-quinoxalinyl)acetate

ETHYL (3,9-DIMETHYL-4-OXO-4,9-DIHYDRO-2H-PYRAZOLO(3,4-B)QUINOLIN-2-YL)ACETATE