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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
    —— (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(2-ethoxyphenyl)-1-(pyridin-4-ylmethyl)pyrrolidine-2,3-dione —— C27H24N2O6
    (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(2-ethoxyphenyl)-1-(pyridin-4-ylmethyl)pyrrolidine-2,3-dione
    —— prop-2-enyl 2-[(3E)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-2-(3-methoxyphenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C28H24N2O8S
    prop-2-enyl 2-[(3E)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-2-(3-methoxyphenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— (4E)-5-(4-butoxyphenyl)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methyl-4-propoxyphenyl)methylidene]pyrrolidine-2,3-dione —— C29H38N2O5
    (4E)-5-(4-butoxyphenyl)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methyl-4-propoxyphenyl)methylidene]pyrrolidine-2,3-dione
    —— (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(4-methylphenyl)methylidene]-5-(4-phenylmethoxyphenyl)pyrrolidine-2,3-dione —— C29H30N2O4
    (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(4-methylphenyl)methylidene]-5-(4-phenylmethoxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(4-propan-2-yloxyphenyl)methylidene]-5-[3-methoxy-4-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione —— C30H40N2O6
    (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(4-propan-2-yloxyphenyl)methylidene]-5-[3-methoxy-4-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione
    —— (4E)-4-[(4-butoxy-2-methylphenyl)-hydroxymethylidene]-1-(3-methoxypropyl)-5-(4-pentoxyphenyl)pyrrolidine-2,3-dione —— C31H41NO6
    (4E)-4-[(4-butoxy-2-methylphenyl)-hydroxymethylidene]-1-(3-methoxypropyl)-5-(4-pentoxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-5-(4-chlorophenyl)-1-(furan-2-ylmethyl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]pyrrolidine-2,3-dione —— C25H20ClNO5
    (4E)-5-(4-chlorophenyl)-1-(furan-2-ylmethyl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]pyrrolidine-2,3-dione
    —— (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-naphthalen-1-yl-1-(oxolan-2-ylmethyl)pyrrolidine-2,3-dione —— C28H25NO6
    (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-naphthalen-1-yl-1-(oxolan-2-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methyl-4-prop-2-enoxyphenyl)methylidene]-5-(4-phenylmethoxyphenyl)pyrrolidine-2,3-dione —— C32H34N2O5
    (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methyl-4-prop-2-enoxyphenyl)methylidene]-5-(4-phenylmethoxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(4-ethoxy-3-methoxyphenyl)-1-(pyridin-4-ylmethyl)pyrrolidine-2,3-dione —— C28H26N2O7
    (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(4-ethoxy-3-methoxyphenyl)-1-(pyridin-4-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methyl-4-propoxyphenyl)methylidene]-5-(4-phenylmethoxyphenyl)pyrrolidine-2,3-dione —— C32H36N2O5
    (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methyl-4-propoxyphenyl)methylidene]-5-(4-phenylmethoxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-4-[(4-bromophenyl)-hydroxymethylidene]-1-[2-(dimethylamino)ethyl]-5-(3-methoxy-4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione —— C25H27BrN2O5
    (4E)-4-[(4-bromophenyl)-hydroxymethylidene]-1-[2-(dimethylamino)ethyl]-5-(3-methoxy-4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione
    —— prop-2-enyl 2-[(3E)-2-(4-ethylphenyl)-3-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C30H28N2O6S
    prop-2-enyl 2-[(3E)-2-(4-ethylphenyl)-3-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(2-methoxyphenyl)-1-(oxolan-2-ylmethyl)pyrrolidine-2,3-dione —— C25H25NO7
    (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(2-methoxyphenyl)-1-(oxolan-2-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-[3-methyl-4-(2-methylpropoxy)phenyl]methylidene]-5-(3-methoxy-4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione —— C30H38N2O6
    (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-[3-methyl-4-(2-methylpropoxy)phenyl]methylidene]-5-(3-methoxy-4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(4-ethylphenyl)-1-(furan-2-ylmethyl)pyrrolidine-2,3-dione —— C26H23NO6
    (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(4-ethylphenyl)-1-(furan-2-ylmethyl)pyrrolidine-2,3-dione
    —— ethyl 2-[(3E)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-2-[3-methoxy-4-(3-methylbutoxy)phenyl]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C32H34N2O9S
    ethyl 2-[(3E)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-2-[3-methoxy-4-(3-methylbutoxy)phenyl]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— 2-[4-[(3E)-1-[2-(dimethylamino)ethyl]-3-[hydroxy-(3-methyl-4-propan-2-yloxyphenyl)methylidene]-4,5-dioxopyrrolidin-2-yl]phenoxy]acetamide —— C27H33N3O6
    2-[4-[(3E)-1-[2-(dimethylamino)ethyl]-3-[hydroxy-(3-methyl-4-propan-2-yloxyphenyl)methylidene]-4,5-dioxopyrrolidin-2-yl]phenoxy]acetamide
    —— (4E)-5-(4-butoxy-3-methoxyphenyl)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-[2-methyl-4-(2-methylpropoxy)phenyl]methylidene]pyrrolidine-2,3-dione —— C31H42N2O6
    (4E)-5-(4-butoxy-3-methoxyphenyl)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-[2-methyl-4-(2-methylpropoxy)phenyl]methylidene]pyrrolidine-2,3-dione
    —— (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(4-propoxyphenyl)methylidene]-5-(4-phenylmethoxyphenyl)pyrrolidine-2,3-dione —— C31H34N2O5
    (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(4-propoxyphenyl)methylidene]-5-(4-phenylmethoxyphenyl)pyrrolidine-2,3-dione
    —— prop-2-enyl 2-[(3E)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-2-(3-methoxy-4-pentoxyphenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C33H34N2O9S
    prop-2-enyl 2-[(3E)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-2-(3-methoxy-4-pentoxyphenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— (4E)-5-(4-butoxyphenyl)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methyl-4-propan-2-yloxyphenyl)methylidene]pyrrolidine-2,3-dione —— C29H38N2O5
    (4E)-5-(4-butoxyphenyl)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methyl-4-propan-2-yloxyphenyl)methylidene]pyrrolidine-2,3-dione
    —— 2-[4-[(3E)-1-[2-(dimethylamino)ethyl]-3-[hydroxy(phenyl)methylidene]-4,5-dioxopyrrolidin-2-yl]phenoxy]acetamide —— C23H25N3O5
    2-[4-[(3E)-1-[2-(dimethylamino)ethyl]-3-[hydroxy(phenyl)methylidene]-4,5-dioxopyrrolidin-2-yl]phenoxy]acetamide
    —— (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(3-methyl-4-propan-2-yloxyphenyl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)pyrrolidine-2,3-dione —— C33H38N2O6
    (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(3-methyl-4-propan-2-yloxyphenyl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)pyrrolidine-2,3-dione
    —— 2-[4-[(3E)-1-[2-(dimethylamino)ethyl]-3-[hydroxy-(2-methyl-4-propan-2-yloxyphenyl)methylidene]-4,5-dioxopyrrolidin-2-yl]phenoxy]acetamide —— C27H33N3O6
    2-[4-[(3E)-1-[2-(dimethylamino)ethyl]-3-[hydroxy-(2-methyl-4-propan-2-yloxyphenyl)methylidene]-4,5-dioxopyrrolidin-2-yl]phenoxy]acetamide
    —— (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(3-ethoxy-4-hydroxyphenyl)-1-(furan-2-ylmethyl)pyrrolidine-2,3-dione —— C26H23NO8
    (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(3-ethoxy-4-hydroxyphenyl)-1-(furan-2-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-5-(4-chlorophenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(furan-2-ylmethyl)pyrrolidine-2,3-dione —— C24H18ClNO6
    (4E)-5-(4-chlorophenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(furan-2-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-5-(4-butoxyphenyl)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methyl-4-prop-2-enoxyphenyl)methylidene]pyrrolidine-2,3-dione —— C29H36N2O5
    (4E)-5-(4-butoxyphenyl)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methyl-4-prop-2-enoxyphenyl)methylidene]pyrrolidine-2,3-dione
    —— (4E)-5-(3,4-dichlorophenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(oxolan-2-ylmethyl)pyrrolidine-2,3-dione —— C24H21Cl2NO6
    (4E)-5-(3,4-dichlorophenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(oxolan-2-ylmethyl)pyrrolidine-2,3-dione
    —— prop-2-enyl 2-[(4E)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-2,3-dioxo-5-phenylpyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C28H24N2O6S
    prop-2-enyl 2-[(4E)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-2,3-dioxo-5-phenylpyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— (4E)-5-(4-butoxyphenyl)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(3-methyl-4-propan-2-yloxyphenyl)methylidene]pyrrolidine-2,3-dione —— C29H38N2O5
    (4E)-5-(4-butoxyphenyl)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(3-methyl-4-propan-2-yloxyphenyl)methylidene]pyrrolidine-2,3-dione
    —— 2-[4-[(3E)-1-[2-(dimethylamino)ethyl]-3-[hydroxy-[4-(2-methylpropoxy)phenyl]methylidene]-4,5-dioxopyrrolidin-2-yl]phenoxy]acetamide —— C27H33N3O6
    2-[4-[(3E)-1-[2-(dimethylamino)ethyl]-3-[hydroxy-[4-(2-methylpropoxy)phenyl]methylidene]-4,5-dioxopyrrolidin-2-yl]phenoxy]acetamide
    —— (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(furan-2-ylmethyl)-5-(4-methylphenyl)pyrrolidine-2,3-dione —— C25H21NO6
    (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(furan-2-ylmethyl)-5-(4-methylphenyl)pyrrolidine-2,3-dione
    —— (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(4-methylphenyl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)pyrrolidine-2,3-dione —— C30H32N2O5
    (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(4-methylphenyl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(4-prop-2-enoxyphenyl)-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione —— C28H24N2O6
    (4E)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(4-prop-2-enoxyphenyl)-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-4-[(4-bromophenyl)-hydroxymethylidene]-5-(4-butoxy-3-methoxyphenyl)-1-[2-(dimethylamino)ethyl]pyrrolidine-2,3-dione —— C26H31BrN2O5
    (4E)-4-[(4-bromophenyl)-hydroxymethylidene]-5-(4-butoxy-3-methoxyphenyl)-1-[2-(dimethylamino)ethyl]pyrrolidine-2,3-dione
    —— (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methyl-4-propan-2-yloxyphenyl)methylidene]-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione —— C28H34N2O5
    (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methyl-4-propan-2-yloxyphenyl)methylidene]-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-4-[hydroxy-(4-propan-2-yloxyphenyl)methylidene]-1-(3-morpholin-4-ylpropyl)-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione —— C30H36N2O6
    (4E)-4-[hydroxy-(4-propan-2-yloxyphenyl)methylidene]-1-(3-morpholin-4-ylpropyl)-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione
    —— prop-2-enyl 2-[(3E)-2-(4-hydroxy-3-methoxyphenyl)-3-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C29H26N2O8S
    prop-2-enyl 2-[(3E)-2-(4-hydroxy-3-methoxyphenyl)-3-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-[2-methyl-4-(2-methylpropoxy)phenyl]methylidene]-5-[3-methoxy-4-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione —— C32H44N2O6
    (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-[2-methyl-4-(2-methylpropoxy)phenyl]methylidene]-5-[3-methoxy-4-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione
    —— 3-hydroxy-4-(2-methyl-2,3-dihydro-1-benzofuran-5-carbonyl)-5-(naphthalen-1-yl)-1-[(pyridin-3-yl)methyl]-2,5-dihydro-1H-pyrrol-2-one —— C30H24N2O4
    3-hydroxy-4-(2-methyl-2,3-dihydro-1-benzofuran-5-carbonyl)-5-(naphthalen-1-yl)-1-[(pyridin-3-yl)methyl]-2,5-dihydro-1H-pyrrol-2-one
    —— (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methyl-4-propoxyphenyl)methylidene]-5-(4-propoxyphenyl)pyrrolidine-2,3-dione —— C28H36N2O5
    (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methyl-4-propoxyphenyl)methylidene]-5-(4-propoxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-4-[(4-butoxy-2-methylphenyl)-hydroxymethylidene]-1-[2-(dimethylamino)ethyl]-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione —— C29H36N2O5
    (4E)-4-[(4-butoxy-2-methylphenyl)-hydroxymethylidene]-1-[2-(dimethylamino)ethyl]-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione
    —— prop-2-enyl 2-[(3E)-3-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-2-(3-methoxyphenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C29H26N2O7S
    prop-2-enyl 2-[(3E)-3-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-2-(3-methoxyphenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— (4E)-5-(4-butoxy-3-methoxyphenyl)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(4-propan-2-yloxyphenyl)methylidene]pyrrolidine-2,3-dione —— C29H38N2O6
    (4E)-5-(4-butoxy-3-methoxyphenyl)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(4-propan-2-yloxyphenyl)methylidene]pyrrolidine-2,3-dione
    —— 2-[4-[(3E)-1-[2-(dimethylamino)ethyl]-3-[hydroxy-(4-methylphenyl)methylidene]-4,5-dioxopyrrolidin-2-yl]phenoxy]acetamide —— C24H27N3O5
    2-[4-[(3E)-1-[2-(dimethylamino)ethyl]-3-[hydroxy-(4-methylphenyl)methylidene]-4,5-dioxopyrrolidin-2-yl]phenoxy]acetamide
    —— ethyl 2-[(3E)-2-(4-butoxy-3-methoxyphenyl)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C31H32N2O9S
    ethyl 2-[(3E)-2-(4-butoxy-3-methoxyphenyl)-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-[(4E)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-2,3-dioxo-5-(4-propoxyphenyl)pyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C31H30N2O7S
    prop-2-enyl 2-[(4E)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-2,3-dioxo-5-(4-propoxyphenyl)pyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— ethyl 2-[(3E)-3-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-2-(3-nitrophenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C27H23N3O8S
    ethyl 2-[(3E)-3-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-2-(3-nitrophenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— methyl 2-[(3E)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-2-(2,5-dimethoxyphenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C27H24N2O9S
    methyl 2-[(3E)-3-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-2-(2,5-dimethoxyphenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate