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    —— ethyl (2E)-2-[4-(diethylamino)-2-methoxybenzylidene]-5-(2-methoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C29H33N3O5S
    ethyl (2E)-2-[4-(diethylamino)-2-methoxybenzylidene]-5-(2-methoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-5-(5-bromo-2,4-dimethoxyphenyl)-2-(1H-indol-3-ylmethylidene)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H24BrN3O5S
    ethyl (2E)-5-(5-bromo-2,4-dimethoxyphenyl)-2-(1H-indol-3-ylmethylidene)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-[(6-bromo-1,3-benzodioxol-5-yl)methylidene]-5-(2-methoxynaphthalen-1-yl)-3-oxo-7-phenyl-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C34H25BrN2O6S
    ethyl (2E)-2-[(6-bromo-1,3-benzodioxol-5-yl)methylidene]-5-(2-methoxynaphthalen-1-yl)-3-oxo-7-phenyl-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-5-(2-methoxynaphthalen-1-yl)-3-oxo-7-phenyl-2-(thiophen-2-ylmethylidene)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C31H24N2O4S2
    ethyl (2E)-5-(2-methoxynaphthalen-1-yl)-3-oxo-7-phenyl-2-(thiophen-2-ylmethylidene)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-[[4-(dimethylamino)phenyl]methylidene]-5-(2-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H27N3O4S
    ethyl (2E)-2-[[4-(dimethylamino)phenyl]methylidene]-5-(2-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z)-2-[(2-ethoxynaphthalen-1-yl)methylidene]-5-(2-methoxynaphthalen-1-yl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C39H32N2O5S
    ethyl (2Z)-2-[(2-ethoxynaphthalen-1-yl)methylidene]-5-(2-methoxynaphthalen-1-yl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-(1,3-benzodioxol-5-ylmethylidene)-5-(2,4-dimethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H24N2O7S
    ethyl (2E)-2-(1,3-benzodioxol-5-ylmethylidene)-5-(2,4-dimethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl 2-[4-(dimethylamino)benzylidene]-5-(2-methoxy-1-naphthyl)-3-oxo-7-phenyl-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C35H31N3O4S
    ethyl 2-[4-(dimethylamino)benzylidene]-5-(2-methoxy-1-naphthyl)-3-oxo-7-phenyl-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-7-methyl-2-[(2-methyl-1H-indol-3-yl)methylidene]-3-oxo-5-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H23N3O3S
    ethyl (2E)-7-methyl-2-[(2-methyl-1H-indol-3-yl)methylidene]-3-oxo-5-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-5-(2-methoxynaphthalen-1-yl)-2-[(2-methoxyphenyl)methylidene]-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C34H28N2O5S
    ethyl (2E)-5-(2-methoxynaphthalen-1-yl)-2-[(2-methoxyphenyl)methylidene]-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-5-(2-bromo-4,5-dimethoxyphenyl)-2-[(2-hydroxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H23BrN2O6S
    ethyl (2E)-5-(2-bromo-4,5-dimethoxyphenyl)-2-[(2-hydroxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— (E)-3-[4-[(3R)-3-ethylpiperidin-1-yl]phenyl]prop-2-enoic acid —— C16H21NO2
    (E)-3-[4-[(3R)-3-ethylpiperidin-1-yl]phenyl]prop-2-enoic acid
    —— ethyl (2E)-2-[(3-ethoxy-4-hydroxyphenyl)methylidene]-7-methyl-5-naphthalen-1-yl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C29H26N2O5S
    ethyl (2E)-2-[(3-ethoxy-4-hydroxyphenyl)methylidene]-7-methyl-5-naphthalen-1-yl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-(1,3-benzodioxol-5-ylmethylidene)-5-(2-methoxyphenyl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C30H24N2O6S
    ethyl (2E)-2-(1,3-benzodioxol-5-ylmethylidene)-5-(2-methoxyphenyl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-[[4-(diethylamino)-2-methoxyphenyl]methylidene]-5-(2-methoxynaphthalen-1-yl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C33H35N3O5S
    ethyl (2E)-2-[[4-(diethylamino)-2-methoxyphenyl]methylidene]-5-(2-methoxynaphthalen-1-yl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl 1-[3-[2-[(2R)-2-methylpiperidin-1-yl]ethylcarbamoylamino]phenyl]pyrazole-3-carboxylate —— C21H29N5O3
    ethyl 1-[3-[2-[(2R)-2-methylpiperidin-1-yl]ethylcarbamoylamino]phenyl]pyrazole-3-carboxylate
    —— ethyl (2E)-2-(4-cyanobenzylidene)-5-(3,4-dimethoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H23N3O5S
    ethyl (2E)-2-(4-cyanobenzylidene)-5-(3,4-dimethoxyphenyl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-5-(2-bromo-4,5-dimethoxyphenyl)-2-[[4-(diethylamino)-2-methoxyphenyl]methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C30H34BrN3O6S
    ethyl (2E)-5-(2-bromo-4,5-dimethoxyphenyl)-2-[[4-(diethylamino)-2-methoxyphenyl]methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-[[5-(2,3-dichlorophenyl)furan-2-yl]methylidene]-5-(2-methoxynaphthalen-1-yl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C37H26Cl2N2O5S
    ethyl (2E)-2-[[5-(2,3-dichlorophenyl)furan-2-yl]methylidene]-5-(2-methoxynaphthalen-1-yl)-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z)-5-(2-bromo-4,5-dimethoxyphenyl)-2-[(5-bromo-2,4-dimethoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H26Br2N2O7S
    ethyl (2Z)-5-(2-bromo-4,5-dimethoxyphenyl)-2-[(5-bromo-2,4-dimethoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-{4-[(3,4-dichlorobenzyl)oxy]-3-methoxybenzylidene}-5-(2-methoxynaphthalen-1-yl)-3-oxo-7-phenyl-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C41H32Cl2N2O6S
    ethyl (2E)-2-{4-[(3,4-dichlorobenzyl)oxy]-3-methoxybenzylidene}-5-(2-methoxynaphthalen-1-yl)-3-oxo-7-phenyl-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-{4-[(2-cyanobenzyl)oxy]-3-methoxybenzylidene}-5-(2-methoxynaphthalen-1-yl)-3-oxo-7-phenyl-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C42H33N3O6S
    ethyl (2E)-2-{4-[(2-cyanobenzyl)oxy]-3-methoxybenzylidene}-5-(2-methoxynaphthalen-1-yl)-3-oxo-7-phenyl-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— Ethyl (4Z)-4-(3-chlorobenzylidene)-2-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrrole-3-carboxylate —— C21H18ClNO3
    Ethyl (4Z)-4-(3-chlorobenzylidene)-2-methyl-5-oxo-1-phenyl-4,5-dihydro-1H-pyrrole-3-carboxylate
    —— ethyl (2E)-5-(4-methoxynaphthalen-1-yl)-7-methyl-3-oxo-2-(thiophen-2-ylmethylidene)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H22N2O4S2
    ethyl (2E)-5-(4-methoxynaphthalen-1-yl)-7-methyl-3-oxo-2-(thiophen-2-ylmethylidene)-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— (E)-3-(2-chloro-5-methylanilino)-1-(3-pyridyl)-2-buten-1-one —— C16H15ClN2O
    (E)-3-(2-chloro-5-methylanilino)-1-(3-pyridyl)-2-buten-1-one
    —— ethyl (2E)-2-[(2,5-dimethoxyphenyl)methylidene]-5-(4-methoxynaphthalen-1-yl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C30H28N2O6S
    ethyl (2E)-2-[(2,5-dimethoxyphenyl)methylidene]-5-(4-methoxynaphthalen-1-yl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-5-(2-methoxynaphthalen-1-yl)-2-[(3-methoxyphenyl)methylidene]-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C34H28N2O5S
    ethyl (2E)-5-(2-methoxynaphthalen-1-yl)-2-[(3-methoxyphenyl)methylidene]-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-5-(2,4-dimethoxyphenyl)-2-(4-fluorobenzylidene)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H23FN2O5S
    ethyl (2E)-5-(2,4-dimethoxyphenyl)-2-(4-fluorobenzylidene)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-[(4-chlorophenyl)methylidene]-5-(4-methoxynaphthalen-1-yl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C28H23ClN2O4S
    ethyl (2E)-2-[(4-chlorophenyl)methylidene]-5-(4-methoxynaphthalen-1-yl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— Ethyl (2E)-5-(2-bromo-4,5-dimethoxyphenyl)-2-[(4-hydroxyphenyl)methylidene]-7-methyl-3-oxo-2H,3H,5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylate —— C25H23BrN2O6S
    Ethyl (2E)-5-(2-bromo-4,5-dimethoxyphenyl)-2-[(4-hydroxyphenyl)methylidene]-7-methyl-3-oxo-2H,3H,5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylate
    —— Ethyl 5-(2-bromo-4,5-dimethoxyphenyl)-2-{(E)-1-[1-(2-chlorobenzyl)-1H-indol-3-YL]methylidene}-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylate —— C34H29BrClN3O5S
    Ethyl 5-(2-bromo-4,5-dimethoxyphenyl)-2-{(E)-1-[1-(2-chlorobenzyl)-1H-indol-3-YL]methylidene}-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-(2,3-dichlorobenzylidene)-7-methyl-3-oxo-5-(thiophen-2-yl)-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C21H16Cl2N2O3S2
    ethyl (2E)-2-(2,3-dichlorobenzylidene)-7-methyl-3-oxo-5-(thiophen-2-yl)-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-[(5-bromo-2-hydroxyphenyl)methylidene]-7-methyl-3-oxo-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C21H17BrN2O4S2
    ethyl (2E)-2-[(5-bromo-2-hydroxyphenyl)methylidene]-7-methyl-3-oxo-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— Ethyl (2E)-5-(2-bromo-4,5-dimethoxyphenyl)-7-methyl-3-oxo-2-({5-[3-(trifluoromethyl)phenyl]furan-2-YL}methylidene)-2H,3H,5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylate —— C30H24BrF3N2O6S
    Ethyl (2E)-5-(2-bromo-4,5-dimethoxyphenyl)-7-methyl-3-oxo-2-({5-[3-(trifluoromethyl)phenyl]furan-2-YL}methylidene)-2H,3H,5H-[1,3]thiazolo[3,2-A]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-(3-bromo-4,5-dimethoxybenzylidene)-5-[4-(dimethylamino)phenyl]-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H28BrN3O5S
    ethyl (2E)-2-(3-bromo-4,5-dimethoxybenzylidene)-5-[4-(dimethylamino)phenyl]-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl 6-oxo-6-[2-oxo-5-({[5-(2-phenylethyl)-5H-[1,2,4]triazino[5,6-b]indol-3-yl]sulfanyl}methyl)-2,3-dihydro-1H-imidazol-4-yl]hexanoate —— C29H30N6O4S
    ethyl 6-oxo-6-[2-oxo-5-({[5-(2-phenylethyl)-5H-[1,2,4]triazino[5,6-b]indol-3-yl]sulfanyl}methyl)-2,3-dihydro-1H-imidazol-4-yl]hexanoate
    —— ethyl (2E)-2-[(5-bromo-2,4-dimethoxyphenyl)methylidene]-7-methyl-3-oxo-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C23H21BrN2O5S2
    ethyl (2E)-2-[(5-bromo-2,4-dimethoxyphenyl)methylidene]-7-methyl-3-oxo-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl 2-[({[5-(2-phenylethyl)-5H-[1,2,4]triazino[5,6-b]indol-3-yl]sulfanyl}acetyl)amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate —— C29H27N5O3S2
    ethyl 2-[({[5-(2-phenylethyl)-5H-[1,2,4]triazino[5,6-b]indol-3-yl]sulfanyl}acetyl)amino]-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxylate
    —— ethyl (2E)-2-(4-fluorobenzylidene)-5-(4-methoxynaphthalen-1-yl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C28H23FN2O4S
    ethyl (2E)-2-(4-fluorobenzylidene)-5-(4-methoxynaphthalen-1-yl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z)-5-(2-bromo-4,5-dimethoxyphenyl)-2-{4-[(2,4-dichlorobenzyl)oxy]benzylidene}-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C32H27BrCl2N2O6S
    ethyl (2Z)-5-(2-bromo-4,5-dimethoxyphenyl)-2-{4-[(2,4-dichlorobenzyl)oxy]benzylidene}-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-[(5-chloro-2-hydroxyphenyl)methylidene]-5-(3,4-dimethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H23ClN2O6S
    ethyl (2E)-2-[(5-chloro-2-hydroxyphenyl)methylidene]-5-(3,4-dimethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z)-2-{4-[(2-chlorobenzyl)oxy]-3-methoxybenzylidene}-5-(2-methoxynaphthalen-1-yl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C36H31ClN2O6S
    ethyl (2Z)-2-{4-[(2-chlorobenzyl)oxy]-3-methoxybenzylidene}-5-(2-methoxynaphthalen-1-yl)-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl 2-[(2-{[5-(prop-2-en-1-yl)-5H-[1,2,4]triazino[5,6-b]indol-3-yl]sulfanyl}butanoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate 341501-36-8 C27H29N5O3S2
    ethyl 2-[(2-{[5-(prop-2-en-1-yl)-5H-[1,2,4]triazino[5,6-b]indol-3-yl]sulfanyl}butanoyl)amino]-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
    —— ethyl (2Z)-5-(2-bromo-4,5-dimethoxyphenyl)-2-{4-[(2-chlorobenzyl)oxy]benzylidene}-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C32H28BrClN2O6S
    ethyl (2Z)-5-(2-bromo-4,5-dimethoxyphenyl)-2-{4-[(2-chlorobenzyl)oxy]benzylidene}-7-methyl-3-oxo-2,3-dihydro-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl 2-({2-[(5-benzyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]butanoyl}amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate —— C31H31N5O3S2
    ethyl 2-({2-[(5-benzyl-5H-[1,2,4]triazino[5,6-b]indol-3-yl)sulfanyl]butanoyl}amino)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate
    —— ethyl (2E)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(2-methoxynaphthalen-1-yl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C29H26N2O6S
    ethyl (2E)-2-[(4-hydroxy-3-methoxyphenyl)methylidene]-5-(2-methoxynaphthalen-1-yl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-[(2,4-dimethoxyphenyl)methylidene]-5-(2-methoxynaphthalen-1-yl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C30H28N2O6S
    ethyl (2E)-2-[(2,4-dimethoxyphenyl)methylidene]-5-(2-methoxynaphthalen-1-yl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-5-(2,5-dimethoxyphenyl)-7-methyl-2-[(4-methylsulfanylphenyl)methylidene]-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H26N2O5S2
    ethyl (2E)-5-(2,5-dimethoxyphenyl)-7-methyl-2-[(4-methylsulfanylphenyl)methylidene]-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-[(3-bromo-4,5-dimethoxyphenyl)methylidene]-7-methyl-3-oxo-5-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H23BrN2O5S
    ethyl (2E)-2-[(3-bromo-4,5-dimethoxyphenyl)methylidene]-7-methyl-3-oxo-5-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E)-2-[(3-bromo-4-hydroxy-5-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C22H19BrN2O5S2
    ethyl (2E)-2-[(3-bromo-4-hydroxy-5-methoxyphenyl)methylidene]-7-methyl-3-oxo-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate