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    首页 分子通 按分子结构分类 有机化合物 有机杂环化合物 吡咯烷类

    吡咯烷类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5S)-5-(3-bromophenyl)-1-(6-chloro-1,3-benzothiazol-2-yl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]pyrrolidine-2,3-dione —— C26H16BrClN2O5S
    (5S)-5-(3-bromophenyl)-1-(6-chloro-1,3-benzothiazol-2-yl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]pyrrolidine-2,3-dione
    —— (5R)-1-[2-(diethylamino)ethyl]-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(3-phenylmethoxyphenyl)pyrrolidine-2,3-dione —— C32H34N2O6
    (5R)-1-[2-(diethylamino)ethyl]-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(3-phenylmethoxyphenyl)pyrrolidine-2,3-dione
    —— (5S)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-5-(3-prop-2-enoxyphenyl)pyrrolidine-2,3-dione —— C32H28N2O5S
    (5S)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-5-(3-prop-2-enoxyphenyl)pyrrolidine-2,3-dione
    —— (5S)-1-(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)-4-[hydroxy-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-5-(4-methoxyphenyl)pyrrolidine-2,3-dione —— C30H25N3O5S2
    (5S)-1-(5-benzylsulfanyl-1,3,4-thiadiazol-2-yl)-4-[hydroxy-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-5-(4-methoxyphenyl)pyrrolidine-2,3-dione
    —— (5S)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-ethoxy-1,3-benzothiazol-2-yl)-5-(4-ethoxyphenyl)pyrrolidine-2,3-dione —— C30H26N2O7S
    (5S)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-ethoxy-1,3-benzothiazol-2-yl)-5-(4-ethoxyphenyl)pyrrolidine-2,3-dione
    —— (5S)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-5-(4-ethoxyphenyl)-4-[hydroxy-(4-methoxy-3-methylphenyl)methylidene]pyrrolidine-2,3-dione —— C30H28N2O5S
    (5S)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-5-(4-ethoxyphenyl)-4-[hydroxy-(4-methoxy-3-methylphenyl)methylidene]pyrrolidine-2,3-dione
    —— (5S)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione —— C30H24N2O6S
    (5S)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione
    —— (5R)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-ethoxy-1,3-benzothiazol-2-yl)-5-(4-ethoxyphenyl)pyrrolidine-2,3-dione —— C30H26N2O7S
    (5R)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-ethoxy-1,3-benzothiazol-2-yl)-5-(4-ethoxyphenyl)pyrrolidine-2,3-dione
    —— (5S)-5-(4-ethoxy-3-methoxyphenyl)-1-(6-ethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-(4-methylphenyl)methylidene]pyrrolidine-2,3-dione —— C30H28N2O5S
    (5S)-5-(4-ethoxy-3-methoxyphenyl)-1-(6-ethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-(4-methylphenyl)methylidene]pyrrolidine-2,3-dione
    —— prop-2-enyl 2-[(2S)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-2-(4-methoxycarbonylphenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C29H24N2O9S
    prop-2-enyl 2-[(2S)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-2-(4-methoxycarbonylphenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— (5S)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione —— C32H28N2O5S
    (5S)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione
    —— (3S)-N-[3-(cyclopentylamino)-3-oxopropyl]-1-(2,3-dimethylphenyl)-5-oxopyrrolidine-3-carboxamide —— C21H29N3O3
    (3S)-N-[3-(cyclopentylamino)-3-oxopropyl]-1-(2,3-dimethylphenyl)-5-oxopyrrolidine-3-carboxamide
    —— (5R)-4-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)-5-(4-propoxyphenyl)pyrrolidine-2,3-dione —— C31H28N2O5S
    (5R)-4-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)-5-(4-propoxyphenyl)pyrrolidine-2,3-dione
    —— (5R)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-5-(3-nitrophenyl)pyrrolidine-2,3-dione —— C28H21N3O7S
    (5R)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-5-(3-nitrophenyl)pyrrolidine-2,3-dione
    —— (5S)-4-[(4-bromophenyl)-hydroxymethylidene]-1-(5-tert-butyl-1,2-oxazol-3-yl)-5-(2,4-dichlorophenyl)pyrrolidine-2,3-dione —— C24H19BrCl2N2O4
    (5S)-4-[(4-bromophenyl)-hydroxymethylidene]-1-(5-tert-butyl-1,2-oxazol-3-yl)-5-(2,4-dichlorophenyl)pyrrolidine-2,3-dione
    —— methyl 4-[(2R)-1-(6-chloro-1,3-benzothiazol-2-yl)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-4,5-dioxopyrrolidin-2-yl]benzoate —— C28H19ClN2O7S
    methyl 4-[(2R)-1-(6-chloro-1,3-benzothiazol-2-yl)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-4,5-dioxopyrrolidin-2-yl]benzoate
    —— (5S)-5-(4-ethoxyphenyl)-4-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione —— C30H26N2O5S
    (5S)-5-(4-ethoxyphenyl)-4-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione
    —— (5R)-5-(3-bromophenyl)-4-[(4-butoxy-3-methylphenyl)-hydroxymethylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione —— C28H27BrN2O4
    (5R)-5-(3-bromophenyl)-4-[(4-butoxy-3-methylphenyl)-hydroxymethylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
    —— methyl 2-[(2S)-2-(3-ethoxyphenyl)-3-[hydroxy-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C28H26N2O7S
    methyl 2-[(2S)-2-(3-ethoxyphenyl)-3-[hydroxy-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— methyl 4-[(2S)-1-(6-chloro-1,3-benzothiazol-2-yl)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-4,5-dioxopyrrolidin-2-yl]benzoate —— C28H19ClN2O7S
    methyl 4-[(2S)-1-(6-chloro-1,3-benzothiazol-2-yl)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-4,5-dioxopyrrolidin-2-yl]benzoate
    —— (5R)-1-benzyl-5-(3-bromo-4-hydroxy-5-methoxyphenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]pyrrolidine-2,3-dione —— C27H22BrNO7
    (5R)-1-benzyl-5-(3-bromo-4-hydroxy-5-methoxyphenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]pyrrolidine-2,3-dione
    —— (5R)-5-(3,4-dimethoxyphenyl)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-(4-methoxy-3-methylphenyl)methylidene]pyrrolidine-2,3-dione —— C30H28N2O6S
    (5R)-5-(3,4-dimethoxyphenyl)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-(4-methoxy-3-methylphenyl)methylidene]pyrrolidine-2,3-dione
    —— ethyl 2-[(2R)-2-(3-chlorophenyl)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C26H21ClN2O7S
    ethyl 2-[(2R)-2-(3-chlorophenyl)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— prop-2-enyl 2-[(2S)-2-(3-chlorophenyl)-3-[hydroxy-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C28H23ClN2O6S
    prop-2-enyl 2-[(2S)-2-(3-chlorophenyl)-3-[hydroxy-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— (5R)-5-(3-butoxyphenyl)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]pyrrolidine-2,3-dione —— C33H32N2O5S
    (5R)-5-(3-butoxyphenyl)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]pyrrolidine-2,3-dione
    —— (3S)-1-(4-chlorophenyl)-N-(2-methylbutan-2-yl)-2-oxopyrrolidine-3-carboxamide —— C16H21ClN2O2
    (3S)-1-(4-chlorophenyl)-N-(2-methylbutan-2-yl)-2-oxopyrrolidine-3-carboxamide
    —— (5S)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-(4-methoxy-3-methylphenyl)methylidene]-5-(4-propoxyphenyl)pyrrolidine-2,3-dione —— C31H30N2O5S
    (5S)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-(4-methoxy-3-methylphenyl)methylidene]-5-(4-propoxyphenyl)pyrrolidine-2,3-dione
    —— (5S)-4-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)-5-(3-prop-2-enoxyphenyl)pyrrolidine-2,3-dione —— C31H26N2O5S
    (5S)-4-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)-5-(3-prop-2-enoxyphenyl)pyrrolidine-2,3-dione
    —— (5R)-4-[hydroxy-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-1-[5-[(4-methylphenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-5-(4-propan-2-ylphenyl)pyrrolidine-2,3-dione —— C33H31N3O4S2
    (5R)-4-[hydroxy-[(2S)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-1-[5-[(4-methylphenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-5-(4-propan-2-ylphenyl)pyrrolidine-2,3-dione
    —— (5S)-5-(3-bromo-4-hydroxy-5-methoxyphenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(3-imidazol-1-ylpropyl)pyrrolidine-2,3-dione —— C26H24BrN3O7
    (5S)-5-(3-bromo-4-hydroxy-5-methoxyphenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(3-imidazol-1-ylpropyl)pyrrolidine-2,3-dione
    —— (5S)-5-(3-chlorophenyl)-4-[hydroxy-[4-[(2-methylphenyl)methoxy]phenyl]methylidene]-1-(5-methyl-1,3,4-thiadiazol-2-yl)pyrrolidine-2,3-dione —— C28H22ClN3O4S
    (5S)-5-(3-chlorophenyl)-4-[hydroxy-[4-[(2-methylphenyl)methoxy]phenyl]methylidene]-1-(5-methyl-1,3,4-thiadiazol-2-yl)pyrrolidine-2,3-dione
    —— methyl 4-[(2R)-1-(5-acetyl-4-methyl-1,3-thiazol-2-yl)-3-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-4,5-dioxopyrrolidin-2-yl]benzoate —— C28H24N2O7S
    methyl 4-[(2R)-1-(5-acetyl-4-methyl-1,3-thiazol-2-yl)-3-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-4,5-dioxopyrrolidin-2-yl]benzoate
    —— (5S)-4-[hydroxy-(4-methoxyphenyl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)-1-(5-methyl-1,2-oxazol-3-yl)pyrrolidine-2,3-dione —— C30H26N2O7
    (5S)-4-[hydroxy-(4-methoxyphenyl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)-1-(5-methyl-1,2-oxazol-3-yl)pyrrolidine-2,3-dione
    —— (5R)-1-benzyl-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-[3-methoxy-4-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione —— C32H33NO7
    (5R)-1-benzyl-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-[3-methoxy-4-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione
    —— methyl 2-[(2S)-2-(2,4-dichlorophenyl)-3-[hydroxy-(4-methoxy-3-methylphenyl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C25H20Cl2N2O6S
    methyl 2-[(2S)-2-(2,4-dichlorophenyl)-3-[hydroxy-(4-methoxy-3-methylphenyl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— prop-2-enyl 2-[(2R)-2-(3,4-dichlorophenyl)-3-[hydroxy-(4-methoxy-3-methylphenyl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C27H22Cl2N2O6S
    prop-2-enyl 2-[(2R)-2-(3,4-dichlorophenyl)-3-[hydroxy-(4-methoxy-3-methylphenyl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— (3R)-N-[3-(cyclopentylamino)-3-oxopropyl]-1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxamide —— C20H27N3O3
    (3R)-N-[3-(cyclopentylamino)-3-oxopropyl]-1-(4-methylphenyl)-5-oxopyrrolidine-3-carboxamide
    —— (3S)-N-[3-(2-methoxyethylamino)-3-oxopropyl]-1-(2-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide —— C18H25N3O5
    (3S)-N-[3-(2-methoxyethylamino)-3-oxopropyl]-1-(2-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide
    —— (5S)-5-(3-bromophenyl)-1-(6-fluoro-1,3-benzothiazol-2-yl)-4-[hydroxy-(4-methylphenyl)methylidene]pyrrolidine-2,3-dione —— C25H16BrFN2O3S
    (5S)-5-(3-bromophenyl)-1-(6-fluoro-1,3-benzothiazol-2-yl)-4-[hydroxy-(4-methylphenyl)methylidene]pyrrolidine-2,3-dione
    —— (5S)-4-[hydroxy-[4-[(2-methylphenyl)methoxy]phenyl]methylidene]-5-(4-methoxyphenyl)-1-(5-methyl-1,3,4-thiadiazol-2-yl)pyrrolidine-2,3-dione —— C29H25N3O5S
    (5S)-4-[hydroxy-[4-[(2-methylphenyl)methoxy]phenyl]methylidene]-5-(4-methoxyphenyl)-1-(5-methyl-1,3,4-thiadiazol-2-yl)pyrrolidine-2,3-dione
    —— methyl 2-[(2S)-3-[hydroxy-(3-methyl-4-propan-2-yloxyphenyl)methylidene]-2-(3-nitrophenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C27H25N3O8S
    methyl 2-[(2S)-3-[hydroxy-(3-methyl-4-propan-2-yloxyphenyl)methylidene]-2-(3-nitrophenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— (3R)-1-(4-chlorophenyl)-N-[2-methyl-5-(propanoylamino)phenyl]-5-oxopyrrolidine-3-carboxamide —— C21H22ClN3O3
    (3R)-1-(4-chlorophenyl)-N-[2-methyl-5-(propanoylamino)phenyl]-5-oxopyrrolidine-3-carboxamide
    —— (5R)-1-(6-fluoro-1,3-benzothiazol-2-yl)-4-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-5-(3-nitrophenyl)pyrrolidine-2,3-dione —— C27H18FN3O6S
    (5R)-1-(6-fluoro-1,3-benzothiazol-2-yl)-4-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-5-(3-nitrophenyl)pyrrolidine-2,3-dione
    —— 2-(2-chloro-4-nitrophenoxy)-1-[(2R)-2-(4-methoxyphenyl)pyrrolidin-1-yl]ethanone —— C19H19ClN2O5
    2-(2-chloro-4-nitrophenoxy)-1-[(2R)-2-(4-methoxyphenyl)pyrrolidin-1-yl]ethanone
    —— (5R)-1-(5-bromopyridin-2-yl)-4-[(4-chlorophenyl)-hydroxymethylidene]-5-(3-nitrophenyl)pyrrolidine-2,3-dione —— C22H13BrClN3O5
    (5R)-1-(5-bromopyridin-2-yl)-4-[(4-chlorophenyl)-hydroxymethylidene]-5-(3-nitrophenyl)pyrrolidine-2,3-dione
    —— (3R)-N-[3-(cyclopentylamino)-3-oxopropyl]-1-(3-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide —— C20H27N3O4
    (3R)-N-[3-(cyclopentylamino)-3-oxopropyl]-1-(3-methoxyphenyl)-5-oxopyrrolidine-3-carboxamide
    —— (5R)-1-(6-bromo-1,3-benzothiazol-2-yl)-5-(4-chlorophenyl)-4-[hydroxy(phenyl)methylidene]pyrrolidine-2,3-dione —— C24H14BrClN2O3S
    (5R)-1-(6-bromo-1,3-benzothiazol-2-yl)-5-(4-chlorophenyl)-4-[hydroxy(phenyl)methylidene]pyrrolidine-2,3-dione
    —— (5S)-1-(6-chloro-1,3-benzothiazol-2-yl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(4-nitrophenyl)pyrrolidine-2,3-dione —— C26H16ClN3O7S
    (5S)-1-(6-chloro-1,3-benzothiazol-2-yl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(4-nitrophenyl)pyrrolidine-2,3-dione
    —— methyl 4-[(2R)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-3-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-4,5-dioxopyrrolidin-2-yl]benzoate —— C31H26N2O6S
    methyl 4-[(2R)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-3-[hydroxy-[(2R)-2-methyl-2,3-dihydro-1-benzofuran-5-yl]methylidene]-4,5-dioxopyrrolidin-2-yl]benzoate
    —— (5R)-5-(4-tert-butylphenyl)-4-[hydroxy-(4-methoxyphenyl)methylidene]-1-(6-methoxy-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione —— C30H28N2O5S
    (5R)-5-(4-tert-butylphenyl)-4-[hydroxy-(4-methoxyphenyl)methylidene]-1-(6-methoxy-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione