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    —— ethyl (2Z,5R)-2-[(3-bromo-4-methoxyphenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H27BrN2O6S
    ethyl (2Z,5R)-2-[(3-bromo-4-methoxyphenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E,5R)-2-[[1-[(4-bromophenyl)methyl]-2-methylindol-3-yl]methylidene]-5-(4-ethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C35H32BrN3O4S
    ethyl (2E,5R)-2-[[1-[(4-bromophenyl)methyl]-2-methylindol-3-yl]methylidene]-5-(4-ethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z,5R)-2-[(3-bromo-4-hydroxyphenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H25BrN2O6S
    ethyl (2Z,5R)-2-[(3-bromo-4-hydroxyphenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z,5R)-2-[[5-(4-chlorophenyl)furan-2-yl]methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C30H27ClN2O6S
    ethyl (2Z,5R)-2-[[5-(4-chlorophenyl)furan-2-yl]methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z,5R)-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-2-[(1-prop-2-enylindol-3-yl)methylidene]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C31H31N3O5S
    ethyl (2Z,5R)-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-2-[(1-prop-2-enylindol-3-yl)methylidene]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z,5S)-2-[(3-bromo-4-hydroxyphenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H25BrN2O6S
    ethyl (2Z,5S)-2-[(3-bromo-4-hydroxyphenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E,5R)-2-[[1-(3-methoxycarbonylphenyl)-2,5-dimethylpyrrol-3-yl]methylidene]-7-methyl-3-oxo-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C29H27N3O5S2
    ethyl (2E,5R)-2-[[1-(3-methoxycarbonylphenyl)-2,5-dimethylpyrrol-3-yl]methylidene]-7-methyl-3-oxo-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (4S)-4-[3-(1,3-benzothiazol-2-ylsulfanylmethyl)-4-methoxyphenyl]-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate —— C23H23N3O3S3
    ethyl (4S)-4-[3-(1,3-benzothiazol-2-ylsulfanylmethyl)-4-methoxyphenyl]-6-methyl-2-sulfanylidene-3,4-dihydro-1H-pyrimidine-5-carboxylate
    —— ethyl (5S,7Z)-7-benzylidene-4-(4-chlorophenyl)-8-oxo-9-phenyl-1,6-dithia-3,4,9-triazaspiro[4.4]non-2-ene-2-carboxylate —— C26H20ClN3O3S2
    ethyl (5S,7Z)-7-benzylidene-4-(4-chlorophenyl)-8-oxo-9-phenyl-1,6-dithia-3,4,9-triazaspiro[4.4]non-2-ene-2-carboxylate
    —— ethyl (2Z,5S)-5-(3-ethoxy-4-methoxyphenyl)-2-[(3-methoxy-4-methylphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C28H30N2O6S
    ethyl (2Z,5S)-5-(3-ethoxy-4-methoxyphenyl)-2-[(3-methoxy-4-methylphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z,5S)-2-[(3-bromo-4-methoxyphenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H27BrN2O6S
    ethyl (2Z,5S)-2-[(3-bromo-4-methoxyphenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E,5R)-5-(3,4-dimethoxyphenyl)-2-[(4-hydroxy-3-methoxy-5-prop-2-enylphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C29H30N2O7S
    ethyl (2E,5R)-5-(3,4-dimethoxyphenyl)-2-[(4-hydroxy-3-methoxy-5-prop-2-enylphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z,5S)-2-[[3-bromo-5-ethoxy-4-(naphthalen-1-ylmethoxy)phenyl]methylidene]-5-(4-ethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C38H35BrN2O6S
    ethyl (2Z,5S)-2-[[3-bromo-5-ethoxy-4-(naphthalen-1-ylmethoxy)phenyl]methylidene]-5-(4-ethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (5R,7Z)-7-[(4-methylphenyl)methylidene]-8-oxo-4,9-diphenyl-1,6-dithia-3,4,9-triazaspiro[4.4]non-2-ene-2-carboxylate —— C27H23N3O3S2
    ethyl (5R,7Z)-7-[(4-methylphenyl)methylidene]-8-oxo-4,9-diphenyl-1,6-dithia-3,4,9-triazaspiro[4.4]non-2-ene-2-carboxylate
    —— ethyl (2Z,5R)-2-[(5-chloro-2-hydroxyphenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H25ClN2O6S
    ethyl (2Z,5R)-2-[(5-chloro-2-hydroxyphenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl 4-[(5-{[2,5-dimethyl-1-(3-pyridinyl)-1H-pyrrol-3-yl]methylene}-3-methyl-4-oxo-1,3-thiazolidin-2-ylidene)amino]benzoate —— C25H24N4O3S
    ethyl 4-[(5-{[2,5-dimethyl-1-(3-pyridinyl)-1H-pyrrol-3-yl]methylene}-3-methyl-4-oxo-1,3-thiazolidin-2-ylidene)amino]benzoate
    —— Ethyl 2-propyl-5-(thiophene-2-sulfonamido)naphtho[1,2-b]furan-3-carboxylate —— C22H21NO5S2
    Ethyl 2-propyl-5-(thiophene-2-sulfonamido)naphtho[1,2-b]furan-3-carboxylate
    —— ethyl (2Z,5R)-2-[[3-bromo-5-ethoxy-4-(naphthalen-1-ylmethoxy)phenyl]methylidene]-5-(4-ethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C38H35BrN2O6S
    ethyl (2Z,5R)-2-[[3-bromo-5-ethoxy-4-(naphthalen-1-ylmethoxy)phenyl]methylidene]-5-(4-ethoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— Ethyl 2-[6-[[4,6-bis(ethylamino)-1,3,5-triazin-2-yl]oxy]pyridazin-3-yl]oxyacetate —— C15H21N7O4
    Ethyl 2-[6-[[4,6-bis(ethylamino)-1,3,5-triazin-2-yl]oxy]pyridazin-3-yl]oxyacetate
    —— ethyl (2E,5R)-2-[(2-bromo-5-ethoxy-4-methoxyphenyl)methylidene]-5-(3-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H27BrN2O6S
    ethyl (2E,5R)-2-[(2-bromo-5-ethoxy-4-methoxyphenyl)methylidene]-5-(3-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E,5S)-2-[[1-(3-methoxycarbonylphenyl)-2,5-dimethylpyrrol-3-yl]methylidene]-5-(4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C32H31N3O6S
    ethyl (2E,5S)-2-[[1-(3-methoxycarbonylphenyl)-2,5-dimethylpyrrol-3-yl]methylidene]-5-(4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (5Z)-2-(4-ethoxyanilino)-5-[[4-(2-ethoxy-2-oxoethoxy)phenyl]methylidene]-4-oxothiophene-3-carboxylate —— C26H27NO7S
    ethyl (5Z)-2-(4-ethoxyanilino)-5-[[4-(2-ethoxy-2-oxoethoxy)phenyl]methylidene]-4-oxothiophene-3-carboxylate
    —— ethyl (2Z,5S)-2-[(4-chlorophenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H25ClN2O5S
    ethyl (2Z,5S)-2-[(4-chlorophenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— Ethyl (2-methoxy-4-{[4-oxo-2-(phenylimino)-3-(3-pyridinylmethyl)-1,3-thiazolidin-5-ylidene]methyl}phenoxy)acetate —— C27H25N3O5S
    Ethyl (2-methoxy-4-{[4-oxo-2-(phenylimino)-3-(3-pyridinylmethyl)-1,3-thiazolidin-5-ylidene]methyl}phenoxy)acetate
    —— ethyl (5R,7E)-7-(1,3-benzodioxol-5-ylmethylidene)-4-(3-methylphenyl)-8-oxo-9-phenyl-1,6-dithia-3,4,9-triazaspiro[4.4]non-2-ene-2-carboxylate —— C28H23N3O5S2
    ethyl (5R,7E)-7-(1,3-benzodioxol-5-ylmethylidene)-4-(3-methylphenyl)-8-oxo-9-phenyl-1,6-dithia-3,4,9-triazaspiro[4.4]non-2-ene-2-carboxylate
    —— ethyl (2Z,5R)-2-[[5-(4-bromo-3-chlorophenyl)furan-2-yl]methylidene]-7-methyl-3-oxo-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H18BrClN2O4S2
    ethyl (2Z,5R)-2-[[5-(4-bromo-3-chlorophenyl)furan-2-yl]methylidene]-7-methyl-3-oxo-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z,5R)-2-[(5-bromo-2-hydroxyphenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H25BrN2O6S
    ethyl (2Z,5R)-2-[(5-bromo-2-hydroxyphenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z,5R)-5-(1,3-benzodioxol-5-yl)-2-[(3-bromo-4-methoxyphenyl)methylidene]-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C30H23BrN2O6S
    ethyl (2Z,5R)-5-(1,3-benzodioxol-5-yl)-2-[(3-bromo-4-methoxyphenyl)methylidene]-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E,5S)-5-(3-ethoxy-4-methoxyphenyl)-2-[(2-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H28N2O6S
    ethyl (2E,5S)-5-(3-ethoxy-4-methoxyphenyl)-2-[(2-methoxyphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E,5R)-7-methyl-3-oxo-5-phenyl-2-[(Z)-3-phenylprop-2-enylidene]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H22N2O3S
    ethyl (2E,5R)-7-methyl-3-oxo-5-phenyl-2-[(Z)-3-phenylprop-2-enylidene]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E,5S)-5-(3,4-dimethoxyphenyl)-2-[(4-hydroxy-3-methoxy-5-prop-2-enylphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C29H30N2O7S
    ethyl (2E,5S)-5-(3,4-dimethoxyphenyl)-2-[(4-hydroxy-3-methoxy-5-prop-2-enylphenyl)methylidene]-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z,5S)-2-[(5-bromo-2-hydroxyphenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C26H25BrN2O6S
    ethyl (2Z,5S)-2-[(5-bromo-2-hydroxyphenyl)methylidene]-5-(3-ethoxy-4-methoxyphenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl 5-[[(Z)-[1-(4-bromo-2,3-dimethylphenyl)-3-methyl-5-oxopyrazol-4-ylidene]methyl]amino]-4-cyano-3-methylthiophene-2-carboxylate —— C22H21BrN4O3S
    ethyl 5-[[(Z)-[1-(4-bromo-2,3-dimethylphenyl)-3-methyl-5-oxopyrazol-4-ylidene]methyl]amino]-4-cyano-3-methylthiophene-2-carboxylate
    —— ethyl (2Z,5S)-2-[(2-chlorophenyl)methylidene]-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H21ClN2O3S
    ethyl (2Z,5S)-2-[(2-chlorophenyl)methylidene]-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2E,5S)-7-methyl-2-[(5-methyl-2-phenyl-1H-indol-3-yl)methylidene]-3-oxo-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C30H25N3O3S2
    ethyl (2E,5S)-7-methyl-2-[(5-methyl-2-phenyl-1H-indol-3-yl)methylidene]-3-oxo-5-thiophen-2-yl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (5R,7Z)-7-benzylidene-4-(4-chlorophenyl)-8-oxo-9-phenyl-1,6-dithia-3,4,9-triazaspiro[4.4]non-2-ene-2-carboxylate —— C26H20ClN3O3S2
    ethyl (5R,7Z)-7-benzylidene-4-(4-chlorophenyl)-8-oxo-9-phenyl-1,6-dithia-3,4,9-triazaspiro[4.4]non-2-ene-2-carboxylate
    —— ethyl (2E,5S)-2-[[5-(2,5-dichloro-4-nitrophenyl)furan-2-yl]methylidene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C27H18Cl2FN3O6S
    ethyl (2E,5S)-2-[[5-(2,5-dichloro-4-nitrophenyl)furan-2-yl]methylidene]-5-(4-fluorophenyl)-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (5R)-4-(4-chlorophenyl)-8-oxo-9-phenyl-1,6-dithia-3,4,9-triazaspiro[4.4]non-2-ene-2-carboxylate —— C19H16ClN3O3S2
    ethyl (5R)-4-(4-chlorophenyl)-8-oxo-9-phenyl-1,6-dithia-3,4,9-triazaspiro[4.4]non-2-ene-2-carboxylate
    —— ethyl (5S,7Z)-7-benzylidene-8-oxo-4,9-diphenyl-1,6-dithia-3,4,9-triazaspiro[4.4]non-2-ene-2-carboxylate —— C26H21N3O3S2
    ethyl (5S,7Z)-7-benzylidene-8-oxo-4,9-diphenyl-1,6-dithia-3,4,9-triazaspiro[4.4]non-2-ene-2-carboxylate
    —— ethyl (2Z,5R)-2-[(2-chlorophenyl)methylidene]-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C25H21ClN2O3S
    ethyl (2Z,5R)-2-[(2-chlorophenyl)methylidene]-7-methyl-3-oxo-5-[(E)-2-phenylethenyl]-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— ethyl (2Z,5S)-5-(1,3-benzodioxol-5-yl)-2-[(3-bromo-4-methoxyphenyl)methylidene]-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate —— C30H23BrN2O6S
    ethyl (2Z,5S)-5-(1,3-benzodioxol-5-yl)-2-[(3-bromo-4-methoxyphenyl)methylidene]-3-oxo-7-phenyl-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxylate
    —— (E)-4-oxo-4-[2-[[2-(trifluoromethyl)phenyl]carbamoyl]anilino]but-2-enoate —— C18H12F3N2O4-
    (E)-4-oxo-4-[2-[[2-(trifluoromethyl)phenyl]carbamoyl]anilino]but-2-enoate
    —— Ethyl 4-[[2-[4-(benzylamino)-4-oxobutanoyl]oxyacetyl]amino]benzoate —— C22H24N2O6
    Ethyl 4-[[2-[4-(benzylamino)-4-oxobutanoyl]oxyacetyl]amino]benzoate
    —— ethyl 4-[(3R)-3-[4-(4-methoxyphenyl)piperazin-1-yl]-2,5-dioxopyrrolidin-1-yl]benzoate —— C24H27N3O5
    ethyl 4-[(3R)-3-[4-(4-methoxyphenyl)piperazin-1-yl]-2,5-dioxopyrrolidin-1-yl]benzoate
    —— ethyl (4R)-4-[4-[(4-fluorophenyl)methoxy]phenyl]-2-methyl-5-oxo-4,6,7,8-tetrahydro-3H-quinoline-3-carboxylate —— C26H26FNO4
    ethyl (4R)-4-[4-[(4-fluorophenyl)methoxy]phenyl]-2-methyl-5-oxo-4,6,7,8-tetrahydro-3H-quinoline-3-carboxylate
    —— ethyl 2-[(5R)-4-[hydroxy-(4-methoxy-3-methylphenyl)methylidene]-2,3-dioxo-5-(3,4,5-trimethoxyphenyl)pyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C29H30N2O9S
    ethyl 2-[(5R)-4-[hydroxy-(4-methoxy-3-methylphenyl)methylidene]-2,3-dioxo-5-(3,4,5-trimethoxyphenyl)pyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— Ethyl 3-(2,3-dihydro-1,4-benzodioxin-6-yl)-6-ethyl-7-hydroxy-8-[[4-(2-hydroxyethyl)piperazine-1,4-diium-1-yl]methyl]-4-oxochromene-2-carboxylate —— C29H36N2O8+2
    Ethyl 3-(2,3-dihydro-1,4-benzodioxin-6-yl)-6-ethyl-7-hydroxy-8-[[4-(2-hydroxyethyl)piperazine-1,4-diium-1-yl]methyl]-4-oxochromene-2-carboxylate
    —— (E)-1-[(2R,5R)-2,5-dimethyl-4-[(E)-3-(3-nitrophenyl)prop-2-enoyl]piperazin-1-yl]-3-(3-nitrophenyl)prop-2-en-1-one —— C24H24N4O6
    (E)-1-[(2R,5R)-2,5-dimethyl-4-[(E)-3-(3-nitrophenyl)prop-2-enoyl]piperazin-1-yl]-3-(3-nitrophenyl)prop-2-en-1-one
    —— ethyl 2-[(5R)-4-[hydroxy-(3-methyl-4-prop-2-enoxyphenyl)methylidene]-2,3-dioxo-5-(4-propan-2-ylphenyl)pyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C31H32N2O6S
    ethyl 2-[(5R)-4-[hydroxy-(3-methyl-4-prop-2-enoxyphenyl)methylidene]-2,3-dioxo-5-(4-propan-2-ylphenyl)pyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— ethyl 2-[(2S)-3-[hydroxy-(2-methyl-4-propoxyphenyl)methylidene]-2-(4-methoxyphenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C29H30N2O7S
    ethyl 2-[(2S)-3-[hydroxy-(2-methyl-4-propoxyphenyl)methylidene]-2-(4-methoxyphenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate