ethyl 2-[(2-amino-2-oxoethyl)sulfanyl]-3-(4-chlorophenyl)-4-oxo-3,5,6,8-tetrahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidine-7(4H)-carboxylate

ethyl 5-amino-6-cyano-2-{3-nitrobenzylidene}-7-{3-nitrophenyl}-3-oxo-2,3-dihydro-7H-[1,3]thiazolo[3,2-a]pyridine-8-carboxylate

ethyl 2-imino-5-phenyl-6-sulfanyl-2H-thiopyran-3-carboxylate

ethyl 6-hydroxy-1-methyl-2-oxo-4-(3-phenoxyphenyl)-6-(trifluoromethyl)hexahydro-5-pyrimidinecarboxylate

ethyl 6-amino-5-cyano-4-(2,5-dimethoxyphenyl)-2-methyl-4H-pyran-3-carboxylate

ethyl 3-(propionylamino)benzoate

ethyl 5-methyl-3-[(2-oxo-2-phenylethyl)sulfanyl][1,3]thiazolo[2,3-c][1,2,4]triazole-6-carboxylate

ethyl 2-[(5-{2-chloro-5-nitrophenyl}-2-furyl)methylene]-5-[4-(dimethylamino)phenyl]-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

ethyl 2-({[4-bromo-5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl]acetyl}amino)-6-tert-butyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

ethyl 5-(4-bromophenyl)-2-[(6-chloro-1,3-benzodioxol-5-yl)methylene]-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

ethyl 5-(3,4-dichlorophenyl)-4,6-dioxo-1,3a,4,5,6,6a-hexahydropyrrolo[3,4-c]pyrazole-3-carboxylate

ethyl 2-{[2,2,2-trichloro-1-(propionylamino)ethyl]amino}-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

ethyl 3-amino-2-[(cyanomethyl)sulfanyl]-4-oxo-3,5,6,8-tetrahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidine-7(4H)-carboxylate

ethyl 2-[5-nitro-2-(1-piperidinyl)benzylidene]-5-(3-methoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

ethyl 4-(2,3-dimethoxyphenyl)-2-oxo-6-propyl-1,2,3,4-tetrahydro-5-pyrimidinecarboxylate

ethyl 2-anilino-4-oxo-5-({1-[2-oxo-2-(1-pyrrolidinyl)ethyl]-1H-indol-3-yl}methylene)-4,5-dihydro-3-thiophenecarboxylate

ethyl 2-amino-5-cyano-6-methyl-4-[2-(trifluoromethyl)phenyl]-4H-pyran-3-carboxylate

ethyl 2-{[3-cyano-6-(4-methylphenyl)-4-phenyl-2-pyridinyl]sulfanyl}propanoate

ethyl 2-({[(3-cyano-6-ethyl-5-methyl-2-pyridinyl)sulfanyl]acetyl}amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

ethyl 2-(diethylamino)-5-phenyl-3H-azepine-3-carboxylate

ethyl 3-[(4-isopropoxybenzoyl)amino]-4-(4-morpholinyl)benzoate

ethyl 1-(2-chlorobenzyl)-5-hydroxy-2-methyl-1H-indole-3-carboxylate

ethyl 2-[(2-bromobenzoyl)amino]-5-phenylthiophene-3-carboxylate

ethyl 4-{[2-(2-methoxyethoxy)benzoyl]amino}benzoate

ethyl 5-(4-tert-butylphenyl)-2-(1-ethyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

ethyl 4-(4-benzoyl-1-piperazinyl)-3-({5-nitro-2-furoyl}amino)benzoate

ethyl 5-(4-chlorophenyl)-2-[5-nitro-2-(4-methyl-1-piperazinyl)benzylidene]-3-oxo-7-phenyl-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

ethyl 3-(4-chlorophenyl)-1,2,4-thiadiazole-5-carboxylate

ethyl 3-(1,8-dibromo-16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)benzoate

ethyl 2-{[3-(aminocarbonyl)-4,5,6,7-tetrahydro-1-benzothien-2-yl]amino}-3,3,3-trifluoro-2-[(4-fluorobenzoyl)amino]propanoate

ethyl 2-{[(4-tert-butylphenoxy)acetyl]amino}-4-methyl-1,3-thiazole-5-carboxylate

ethyl 6-amino-5,7,7-tricyano-8-(3,4-dimethoxyphenyl)-3,7,8,8a-tetrahydro-2(1H)-isoquinolinecarboxylate

ethyl 1-({[1-ethyl-6-fluoro-4-oxo-7-(4-thiomorpholinyl)-1,4-dihydro-3-quinolinyl]carbonyl}amino)-6,7,8-trifluoro-4-oxo-1,4-dihydro-3-quinolinecarboxylate

ethyl 5-{[(4-methoxyphenyl)sulfonyl]amino}-2-propyl-1-benzofuran-3-carboxylate

ethyl 2-[({[6-(4-chlorophenyl)-3-cyano-4-phenyl-2-pyridinyl]sulfanyl}acetyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

ethyl 2-[(butoxycarbonyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

ethyl {[3-allyl-4-oxo-3,4,5,6-tetrahydrospiro(benzo[h]quinazoline-5,1'-cyclohexane)-2-yl]sulfanyl}acetate

ethyl 2-{[6-(4-chlorophenyl)-3-cyano-4-phenyl-2-pyridinyl]sulfanyl}propanoate

ethyl 5-(4-isopropylphenyl)-7-methyl-3-oxo-2-(3-phenoxybenzylidene)-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

ethyl 4-(3-methoxyanilino)benzo[h]quinoline-3-carboxylate

ethyl {[3-(4-tert-butylphenoxy)-4-oxo-4H-chromen-7-yl]oxy}acetate

ethyl 2-({2,4-bisnitrobenzoyl}amino)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

ethyl 2-[4-(1,3-benzodioxol-5-ylmethoxy)-3-methoxybenzylidene]-7-methyl-3-oxo-5-(2-thienyl)-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

ethyl 4-chloro-3-[(phenylsulfonyl)amino]benzoate

ethyl 2-({2-[({4-nitro-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl}acetyl)oxy]butanoyl}amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

ethyl 6-ethyl-2-({[2-(4-isopropoxyphenyl)-4-quinolinyl]carbonyl}amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate

ethyl 2-cyano-3-(5-iodo-2-furyl)acrylate

ethyl 5-[(dimethylamino)carbonyl]-2-{[3-(4-isopropylphenyl)acryloyl]amino}-4-methyl-3-thiophenecarboxylate

ethyl 4-[(2-methyl-1,3-dioxo-2,3-dihydro-1H-inden-2-yl)amino]benzoate

ethyl 2-({[3-amino-6-(difluoromethyl)-4-methylthieno[2,3-b]pyridin-2-yl]carbonyl}amino)-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate

ethyl 2-{[phenyl(phenylsulfanyl)acetyl]amino}-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxylate

ethyl 5-amino-6-cyano-3-oxo-2,3-dihydro-7H-[1,3]thiazolo[3,2-a]pyridine-8-carboxylate

ethyl 5-(4-chlorophenyl)-2-(3-ethoxy-4-hydroxybenzylidene)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate

ethyl 4-({2-[4-(4-chlorophenyl)-1-piperazinyl]-2-oxoethyl}sulfanyl)-2-(methylsulfanyl)-5-pyrimidinecarboxylate

ethyl 2-(2,4-dichlorophenyl)-1,3-dioxo-5-isoindolinecarboxylate

ethyl 2-[(4-chlorobenzoyl)amino]-2',4-bithiophene-3-carboxylate

ethyl 2-[({5-nitrofuran-2-yl}carbonyl)amino]benzoate

ethyl (2-bromo-6-methoxy-4-{[2-(1-naphthylimino)-4-oxo-1,3-thiazolidin-5-ylidene]methyl}phenoxy)acetate

ethyl 2-{[2,4-dichloro-5-(1-piperidinylsulfonyl)benzoyl]amino}-4,5-dimethyl-3-thiophenecarboxylate

ethyl 6-cyano-1-(4-methylphenyl)-5-oxo-7-(3-pyridinyl)-1,5-dihydro[1,2,4]triazolo[4,3-a]pyrimidine-3-carboxylate

ethyl 3-[3-(2-furyl)[1,2,4]triazolo[3,4-b][1,3,4]thiadiazol-6-yl]phenyl ether

ethyl 2-amino-6-bromo-7-ethoxy-1-benzothiophene-3-carboxylate

ethyl 5-cyano-6-(methylsulfanyl)-2,4-diphenyl-1,4-dihydropyridine-3-carboxylate

ethyl 2-[(2-methyl-3-furoyl)amino]-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxylate

ethyl 4-(4-tert-butylphenyl)-2-[(3-cyclopentylpropanoyl)amino]-3-thiophenecarboxylate

ethyl 4-[({[1,1-bis(trifluoromethyl)propyl]amino}carbonyl)amino]benzoate