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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
    —— 5-(3-Bromophenyl)-1-(6-ethoxy-1,3-benzothiazol-2-yl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]pyrrolidine-2,3-dione —— C29H23BrN2O5S
    5-(3-Bromophenyl)-1-(6-ethoxy-1,3-benzothiazol-2-yl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]pyrrolidine-2,3-dione
    —— 3-[4-(benzyloxy)-3-ethoxyphenyl]-5-(2-chlorophenyl)-2-phenyldihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione —— C32H27ClN2O5
    3-[4-(benzyloxy)-3-ethoxyphenyl]-5-(2-chlorophenyl)-2-phenyldihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione
    —— 3-(3-bromo-5-ethoxy-4-hydroxyphenyl)-5-(4-ethoxyphenyl)-2-(3-nitrophenyl)dihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione —— C27H24BrN3O8
    3-(3-bromo-5-ethoxy-4-hydroxyphenyl)-5-(4-ethoxyphenyl)-2-(3-nitrophenyl)dihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione
    —— 3-[4-(benzyloxy)phenyl]-5-(4-bromophenyl)-2-phenyldihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione —— C30H23BrN2O4
    3-[4-(benzyloxy)phenyl]-5-(4-bromophenyl)-2-phenyldihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione
    —— 1-Hexadecyl-4-[hydroxy-(4-methoxyphenyl)methylidene]-5-(3-nitrophenyl)pyrrolidine-2,3-dione —— C34H46N2O6
    1-Hexadecyl-4-[hydroxy-(4-methoxyphenyl)methylidene]-5-(3-nitrophenyl)pyrrolidine-2,3-dione
    —— 5-(3-Chlorophenyl)-4-[hydroxy-(4-morpholin-4-ylsulfonylphenyl)methylidene]-1-(2-methoxyethyl)pyrrolidine-2,3-dione —— C24H25ClN2O7S
    5-(3-Chlorophenyl)-4-[hydroxy-(4-morpholin-4-ylsulfonylphenyl)methylidene]-1-(2-methoxyethyl)pyrrolidine-2,3-dione
    —— 1-(4,6-Dimethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-5-(4-propoxyphenyl)pyrrolidine-2,3-dione —— C32H30N2O5S
    1-(4,6-Dimethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-5-(4-propoxyphenyl)pyrrolidine-2,3-dione
    —— 4-(2-{[1-(4-Ethoxyphenyl)-2,5-dioxopyrrolidin-3-yl](phenylcarbamothioyl)amino}ethyl)benzenesulfonamide —— C27H28N4O5S2
    4-(2-{[1-(4-Ethoxyphenyl)-2,5-dioxopyrrolidin-3-yl](phenylcarbamothioyl)amino}ethyl)benzenesulfonamide
    —— 6-(dimethylamino)-2,8-diphenyl-3a,4,5,6,6a,9a,10,10b-octahydrodipyrrolo[3,4-b:3',4'-f]quinoline-1,3,7,9(2H,8H)-tetrone —— C27H26N4O4
    6-(dimethylamino)-2,8-diphenyl-3a,4,5,6,6a,9a,10,10b-octahydrodipyrrolo[3,4-b:3',4'-f]quinoline-1,3,7,9(2H,8H)-tetrone
    —— 3-(3-bromo-5-ethoxy-4-hydroxyphenyl)-5-(3,4-dichlorophenyl)-2-phenyldihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione —— C25H19BrCl2N2O5
    3-(3-bromo-5-ethoxy-4-hydroxyphenyl)-5-(3,4-dichlorophenyl)-2-phenyldihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione
    —— 5-(3-Bromophenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione —— C28H21BrN2O5S
    5-(3-Bromophenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione
    —— 1-(4-Fluorophenyl)-3-(4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]dec-8-yl)pyrrolidine-2,5-dione —— C23H23FN4O3
    1-(4-Fluorophenyl)-3-(4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]dec-8-yl)pyrrolidine-2,5-dione
    —— Prop-2-enyl 2-[2-(4-ethoxy-3-methoxyphenyl)-3-[hydroxy-(3-methyl-4-phenylmethoxyphenyl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C36H34N2O8S
    Prop-2-enyl 2-[2-(4-ethoxy-3-methoxyphenyl)-3-[hydroxy-(3-methyl-4-phenylmethoxyphenyl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— 4-[2,3-Dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(3-ethoxy-4-phenylmethoxyphenyl)-1-(6-methyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione —— C36H30N2O7S
    4-[2,3-Dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-5-(3-ethoxy-4-phenylmethoxyphenyl)-1-(6-methyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione
    —— 4-[(4-Ethoxyphenyl)-hydroxymethylidene]-1-(6-ethyl-1,3-benzothiazol-2-yl)-5-(4-methoxyphenyl)pyrrolidine-2,3-dione —— C29H26N2O5S
    4-[(4-Ethoxyphenyl)-hydroxymethylidene]-1-(6-ethyl-1,3-benzothiazol-2-yl)-5-(4-methoxyphenyl)pyrrolidine-2,3-dione
    —— 4-[2,3-Dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)-5-(3,4,5-trimethoxyphenyl)pyrrolidine-2,3-dione —— C30H26N2O8S
    4-[2,3-Dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)-5-(3,4,5-trimethoxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-5-(3-bromo-4-hydroxy-5-methoxyphenyl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-1-[3-(1H-imidazol-3-ium-3-yl)propyl]pyrrolidine-2,3-dione —— C27H27BrN3O6+
    (4E)-5-(3-bromo-4-hydroxy-5-methoxyphenyl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-1-[3-(1H-imidazol-3-ium-3-yl)propyl]pyrrolidine-2,3-dione
    —— 5-(3-Bromophenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione —— C27H19BrN2O5S
    5-(3-Bromophenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione
    —— 3-[5-(4-bromophenyl)furan-2-yl]-2-phenyl-5-(4-propoxyphenyl)dihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione —— C30H25BrN2O5
    3-[5-(4-bromophenyl)furan-2-yl]-2-phenyl-5-(4-propoxyphenyl)dihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione
    —— 1-(6-Chloro-1,3-benzothiazol-2-yl)-5-(3,4-dichlorophenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]pyrrolidine-2,3-dione —— C26H15Cl3N2O5S
    1-(6-Chloro-1,3-benzothiazol-2-yl)-5-(3,4-dichlorophenyl)-4-[2,3-dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]pyrrolidine-2,3-dione
    —— (E)-{2-(4-ethylphenyl)-1-[3-(1H-imidazol-3-ium-1-yl)propyl]-4,5-dioxopyrrolidin-3-ylidene}(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methanolate —— C28H29N3O4
    (E)-{2-(4-ethylphenyl)-1-[3-(1H-imidazol-3-ium-1-yl)propyl]-4,5-dioxopyrrolidin-3-ylidene}(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methanolate
    —— 5-(4-Hydroxy-3-methoxyphenyl)-4-[hydroxy-[4-(2-methylpropoxy)phenyl]methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione —— C28H28N2O6
    5-(4-Hydroxy-3-methoxyphenyl)-4-[hydroxy-[4-(2-methylpropoxy)phenyl]methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
    —— 1-Phenyl-3-{[2-(pyridin-4-yl)ethyl]amino}pyrrolidine-2,5-dione —— C17H17N3O2
    1-Phenyl-3-{[2-(pyridin-4-yl)ethyl]amino}pyrrolidine-2,5-dione
    —— 2-(3-nitrophenyl)-5-(4-propoxyphenyl)-3-(2,3,4-trimethoxyphenyl)dihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione —— C29H29N3O9
    2-(3-nitrophenyl)-5-(4-propoxyphenyl)-3-(2,3,4-trimethoxyphenyl)dihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione
    —— (4E)-5-(4-ethylphenyl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-1-[3-(1H-imidazol-3-ium-3-yl)propyl]pyrrolidine-2,3-dione —— C28H30N3O4+
    (4E)-5-(4-ethylphenyl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-1-[3-(1H-imidazol-3-ium-3-yl)propyl]pyrrolidine-2,3-dione
    —— 3-Phenylpyrrolidin-1-ium —— C10H14N+
    3-Phenylpyrrolidin-1-ium
    —— 4-[2,3-Dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-5-(4-ethoxy-3-methoxyphenyl)pyrrolidine-2,3-dione —— C31H28N2O7S
    4-[2,3-Dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-5-(4-ethoxy-3-methoxyphenyl)pyrrolidine-2,3-dione
    —— 5-(4-Ethoxy-3-methoxyphenyl)-4-[hydroxy(naphthalen-2-yl)methylidene]-1-(5-methyl-1,2-oxazol-3-yl)pyrrolidine-2,3-dione —— C28H24N2O6
    5-(4-Ethoxy-3-methoxyphenyl)-4-[hydroxy(naphthalen-2-yl)methylidene]-1-(5-methyl-1,2-oxazol-3-yl)pyrrolidine-2,3-dione
    —— 4-[2-(3-nitrophenyl)-5-(4-nitrophenyl)-4,6-dioxohexahydro-2H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl 4-chloro-1-methyl-1H-pyrazole-5-carboxylate —— C28H19ClN6O9
    4-[2-(3-nitrophenyl)-5-(4-nitrophenyl)-4,6-dioxohexahydro-2H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl 4-chloro-1-methyl-1H-pyrazole-5-carboxylate
    —— (E)-{2-(4-butoxy-3-ethoxyphenyl)-1-[3-(1H-imidazol-3-ium-1-yl)propyl]-4,5-dioxopyrrolidin-3-ylidene}(2,3-dihydro-1,4-benzodioxin-6-yl)methanolate —— C31H35N3O7
    (E)-{2-(4-butoxy-3-ethoxyphenyl)-1-[3-(1H-imidazol-3-ium-1-yl)propyl]-4,5-dioxopyrrolidin-3-ylidene}(2,3-dihydro-1,4-benzodioxin-6-yl)methanolate
    —— [2-(4-Hydroxy-3-methoxyphenyl)-1-(2-morpholin-4-ium-4-ylethyl)-4,5-dioxopyrrolidin-3-ylidene]-[4-[(3-methylphenyl)methoxy]phenyl]methanolate —— C32H34N2O7
    [2-(4-Hydroxy-3-methoxyphenyl)-1-(2-morpholin-4-ium-4-ylethyl)-4,5-dioxopyrrolidin-3-ylidene]-[4-[(3-methylphenyl)methoxy]phenyl]methanolate
    —— 5-(4-Hydroxy-3-methoxyphenyl)-4-[hydroxy-[4-[(3-methylphenyl)methoxy]phenyl]methylidene]-1-(2-morpholin-4-ylethyl)pyrrolidine-2,3-dione —— C32H34N2O7
    5-(4-Hydroxy-3-methoxyphenyl)-4-[hydroxy-[4-[(3-methylphenyl)methoxy]phenyl]methylidene]-1-(2-morpholin-4-ylethyl)pyrrolidine-2,3-dione
    —— 3-(3-bromo-5-ethoxy-4-hydroxyphenyl)-5-(4-bromophenyl)-2-phenyldihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione —— C25H20Br2N2O5
    3-(3-bromo-5-ethoxy-4-hydroxyphenyl)-5-(4-bromophenyl)-2-phenyldihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione
    —— Methyl 2-[2-(4-butoxy-3-ethoxyphenyl)-3-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C32H34N2O8S
    Methyl 2-[2-(4-butoxy-3-ethoxyphenyl)-3-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— (E)-{1-[3-(1H-imidazol-3-ium-1-yl)propyl]-4,5-dioxo-2-[3-(prop-2-en-1-yloxy)phenyl]pyrrolidin-3-ylidene}(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methanolate —— C29H29N3O5
    (E)-{1-[3-(1H-imidazol-3-ium-1-yl)propyl]-4,5-dioxo-2-[3-(prop-2-en-1-yloxy)phenyl]pyrrolidin-3-ylidene}(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methanolate
    —— 1-[5-[(2-Chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-5-(3-ethoxy-4-prop-2-enoxyphenyl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]pyrrolidine-2,3-dione —— C34H30ClN3O6S2
    1-[5-[(2-Chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-5-(3-ethoxy-4-prop-2-enoxyphenyl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]pyrrolidine-2,3-dione
    —— 4-[5-(3-chlorophenyl)-4,6-dioxo-2-phenylhexahydro-2H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl benzenesulfonate —— C29H21ClN2O6S
    4-[5-(3-chlorophenyl)-4,6-dioxo-2-phenylhexahydro-2H-pyrrolo[3,4-d][1,2]oxazol-3-yl]phenyl benzenesulfonate
    —— 3-(4-Oxo-1-phenyl-1,3,8-triazaspiro[4.5]dec-8-yl)-1-(4-propoxyphenyl)pyrrolidine-2,5-dione —— C26H30N4O4
    3-(4-Oxo-1-phenyl-1,3,8-triazaspiro[4.5]dec-8-yl)-1-(4-propoxyphenyl)pyrrolidine-2,5-dione
    —— 3-(3-bromo-5-ethoxy-4-hydroxyphenyl)-5-(3-ethoxyphenyl)-2-(3-nitrophenyl)dihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione —— C27H24BrN3O8
    3-(3-bromo-5-ethoxy-4-hydroxyphenyl)-5-(3-ethoxyphenyl)-2-(3-nitrophenyl)dihydro-2H-pyrrolo[3,4-d][1,2]oxazole-4,6(3H,5H)-dione
    —— 4-[2,3-Dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-ethoxy-1,3-benzothiazol-2-yl)-5-(3-methoxy-4-phenylmethoxyphenyl)pyrrolidine-2,3-dione —— C36H30N2O8S
    4-[2,3-Dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-ethoxy-1,3-benzothiazol-2-yl)-5-(3-methoxy-4-phenylmethoxyphenyl)pyrrolidine-2,3-dione
    —— Prop-2-enyl 2-[2-[3-ethoxy-4-(3-methylbutoxy)phenyl]-3-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C35H38N2O8S
    Prop-2-enyl 2-[2-[3-ethoxy-4-(3-methylbutoxy)phenyl]-3-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— 1-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)-5-(3-ethoxy-4-phenylmethoxyphenyl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]pyrrolidine-2,3-dione —— C35H32N2O7S
    1-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)-5-(3-ethoxy-4-phenylmethoxyphenyl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]pyrrolidine-2,3-dione
    —— 1-[5-[(2-Chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-5-(3-phenylmethoxyphenyl)pyrrolidine-2,3-dione —— C36H28ClN3O5S2
    1-[5-[(2-Chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-5-(3-phenylmethoxyphenyl)pyrrolidine-2,3-dione
    —— 3-acetyl-1-(4-methylphenyl)-4-(prop-2-en-1-yl)-1,3,3a,4,9,9a-hexahydro-2H-pyrrolo[2,3-b]quinoxalin-2-one —— C22H23N3O2
    3-acetyl-1-(4-methylphenyl)-4-(prop-2-en-1-yl)-1,3,3a,4,9,9a-hexahydro-2H-pyrrolo[2,3-b]quinoxalin-2-one
    —— 4-[2,3-Dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-ethoxy-1,3-benzothiazol-2-yl)-5-(3-ethoxy-4-hydroxyphenyl)pyrrolidine-2,3-dione —— C30H26N2O8S
    4-[2,3-Dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-ethoxy-1,3-benzothiazol-2-yl)-5-(3-ethoxy-4-hydroxyphenyl)pyrrolidine-2,3-dione
    —— 5-(3-Ethoxy-4-prop-2-enoxyphenyl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione —— C33H30N2O6S
    5-(3-Ethoxy-4-prop-2-enoxyphenyl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-1-(6-methyl-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione
    —— [2-(3,4-Dimethoxyphenyl)-1-[2-(dimethylazaniumyl)ethyl]-4,5-dioxopyrrolidin-3-ylidene]-(4-propan-2-yloxyphenyl)methanolate —— C26H32N2O6
    [2-(3,4-Dimethoxyphenyl)-1-[2-(dimethylazaniumyl)ethyl]-4,5-dioxopyrrolidin-3-ylidene]-(4-propan-2-yloxyphenyl)methanolate
    —— 5-(3,4-Dimethoxyphenyl)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(4-propan-2-yloxyphenyl)methylidene]pyrrolidine-2,3-dione —— C26H32N2O6
    5-(3,4-Dimethoxyphenyl)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(4-propan-2-yloxyphenyl)methylidene]pyrrolidine-2,3-dione
    —— 5-(3-Ethoxyphenyl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-1-[5-[(4-methylphenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]pyrrolidine-2,3-dione —— C32H29N3O5S2
    5-(3-Ethoxyphenyl)-4-[hydroxy-(2-methyl-2,3-dihydro-1-benzofuran-5-yl)methylidene]-1-[5-[(4-methylphenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]pyrrolidine-2,3-dione
    —— 4-[2,3-Dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-ethoxy-1,3-benzothiazol-2-yl)-5-[3-ethoxy-4-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione —— C35H36N2O8S
    4-[2,3-Dihydro-1,4-benzodioxin-6-yl(hydroxy)methylidene]-1-(6-ethoxy-1,3-benzothiazol-2-yl)-5-[3-ethoxy-4-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione