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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-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-imidazol-1-ylpropyl)-5-(3-nitrophenyl)pyrrolidine-2,3-dione —— C25H22N6O5
    (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-imidazol-1-ylpropyl)-5-(3-nitrophenyl)pyrrolidine-2,3-dione
    —— (4E)-5-(3-bromo-4-hydroxy-5-methoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-imidazol-1-ylpropyl)pyrrolidine-2,3-dione —— C26H24BrN5O5
    (4E)-5-(3-bromo-4-hydroxy-5-methoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-imidazol-1-ylpropyl)pyrrolidine-2,3-dione
    —— (4E)-1-[2-(diethylamino)ethyl]-5-(3-ethoxy-4-phenylmethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C34H38N4O5
    (4E)-1-[2-(diethylamino)ethyl]-5-(3-ethoxy-4-phenylmethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— (4E)-5-(3-ethoxy-4-hydroxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione —— C27H24N4O5
    (4E)-5-(3-ethoxy-4-hydroxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-[3-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione —— C28H34N4O4
    (4E)-1-[2-(dimethylamino)ethyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-[3-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione
    —— (4E)-5-(3-ethoxy-4-prop-2-enoxyphenyl)-1-(furan-2-ylmethyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C29H27N3O6
    (4E)-5-(3-ethoxy-4-prop-2-enoxyphenyl)-1-(furan-2-ylmethyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— (4E)-5-(4-fluorophenyl)-1-(furan-2-ylmethyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C24H18FN3O4
    (4E)-5-(4-fluorophenyl)-1-(furan-2-ylmethyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— (4E)-5-[3-ethoxy-4-(3-methylbutoxy)phenyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione —— C32H34N4O5
    (4E)-5-[3-ethoxy-4-(3-methylbutoxy)phenyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-morpholin-4-ylpropyl)-5-(3-propoxyphenyl)pyrrolidine-2,3-dione —— C29H34N4O5
    (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-morpholin-4-ylpropyl)-5-(3-propoxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-1-[2-(diethylamino)ethyl]-5-[3-ethoxy-4-(3-methylbutoxy)phenyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C32H42N4O5
    (4E)-1-[2-(diethylamino)ethyl]-5-[3-ethoxy-4-(3-methylbutoxy)phenyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— (4E)-5-(3-ethoxy-4-phenylmethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione —— C34H30N4O5
    (4E)-5-(3-ethoxy-4-phenylmethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-[3-(3-methylbutoxy)phenyl]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione —— C30H30N4O4
    (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-[3-(3-methylbutoxy)phenyl]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-1-[2-(diethylamino)ethyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-propoxyphenyl)pyrrolidine-2,3-dione —— C28H34N4O4
    (4E)-1-[2-(diethylamino)ethyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-propoxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-1-(furan-2-ylmethyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione —— C27H23N3O5
    (4E)-1-(furan-2-ylmethyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-5-(3-ethoxy-4-propoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-morpholin-4-ylpropyl)pyrrolidine-2,3-dione —— C31H38N4O6
    (4E)-5-(3-ethoxy-4-propoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-morpholin-4-ylpropyl)pyrrolidine-2,3-dione
    —— (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-hydroxyphenyl)-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione —— C25H20N4O4
    (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-hydroxyphenyl)-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-1-[2-(diethylamino)ethyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-hydroxyphenyl)pyrrolidine-2,3-dione —— C25H28N4O4
    (4E)-1-[2-(diethylamino)ethyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-hydroxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-5-(3-butoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-morpholin-4-ylpropyl)pyrrolidine-2,3-dione —— C30H36N4O5
    (4E)-5-(3-butoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-morpholin-4-ylpropyl)pyrrolidine-2,3-dione
    —— (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)-1-(3-morpholin-4-ylpropyl)pyrrolidine-2,3-dione —— C34H36N4O6
    (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)-1-(3-morpholin-4-ylpropyl)pyrrolidine-2,3-dione
    —— N-[(1-methylimidazol-2-yl)methyl]-3-pyrrolidin-1-ylbenzamide —— C16H20N4O
    N-[(1-methylimidazol-2-yl)methyl]-3-pyrrolidin-1-ylbenzamide
    —— (4E)-5-(3-ethoxy-4-prop-2-enoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione —— C30H28N4O5
    (4E)-5-(3-ethoxy-4-prop-2-enoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-hydroxyphenyl)-1-(2-morpholin-4-ylethyl)pyrrolidine-2,3-dione —— C25H26N4O5
    (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-hydroxyphenyl)-1-(2-morpholin-4-ylethyl)pyrrolidine-2,3-dione
    —— (4E)-5-(4-butoxy-3-ethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-morpholin-4-ylpropyl)pyrrolidine-2,3-dione —— C32H40N4O6
    (4E)-5-(4-butoxy-3-ethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-morpholin-4-ylpropyl)pyrrolidine-2,3-dione
    —— (4E)-5-(4-chlorophenyl)-1-(furan-2-ylmethyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C24H18ClN3O4
    (4E)-5-(4-chlorophenyl)-1-(furan-2-ylmethyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione —— C33H28N4O5
    (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-5-(3-ethoxy-4-pentoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-morpholin-4-ylpropyl)pyrrolidine-2,3-dione —— C33H42N4O6
    (4E)-5-(3-ethoxy-4-pentoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-morpholin-4-ylpropyl)pyrrolidine-2,3-dione
    —— (4E)-1-[2-(diethylamino)ethyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione —— C28H32N4O4
    (4E)-1-[2-(diethylamino)ethyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-5-(3,4-diethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-morpholin-4-ylpropyl)pyrrolidine-2,3-dione —— C30H36N4O6
    (4E)-5-(3,4-diethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-morpholin-4-ylpropyl)pyrrolidine-2,3-dione
    —— (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-pentoxyphenyl)-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione —— C30H30N4O4
    (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-pentoxyphenyl)-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(2-morpholin-4-ylethyl)-5-(4-phenylmethoxyphenyl)pyrrolidine-2,3-dione —— C32H32N4O5
    (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(2-morpholin-4-ylethyl)-5-(4-phenylmethoxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-5-(3,4-dichlorophenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione —— C25H18Cl2N4O3
    (4E)-5-(3,4-dichlorophenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
    —— methyl 4-[(3E)-3-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-4,5-dioxo-1-(pyridin-3-ylmethyl)pyrrolidin-2-yl]benzoate —— C27H22N4O5
    methyl 4-[(3E)-3-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-4,5-dioxo-1-(pyridin-3-ylmethyl)pyrrolidin-2-yl]benzoate
    —— (4E)-1-[2-(diethylamino)ethyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-pentoxyphenyl)pyrrolidine-2,3-dione —— C30H38N4O4
    (4E)-1-[2-(diethylamino)ethyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-pentoxyphenyl)pyrrolidine-2,3-dione
    —— (4R,5S)-4-(3,4-difluorophenyl)-2-(pyridin-4-ylmethyl)-10-oxa-2,6-diazaspiro[4.6]undecan-7-one —— C20H21F2N3O2
    (4R,5S)-4-(3,4-difluorophenyl)-2-(pyridin-4-ylmethyl)-10-oxa-2,6-diazaspiro[4.6]undecan-7-one
    —— (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-hydroxyphenyl)-1-(2-morpholin-4-ylethyl)pyrrolidine-2,3-dione —— C25H26N4O5
    (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-hydroxyphenyl)-1-(2-morpholin-4-ylethyl)pyrrolidine-2,3-dione
    —— (4E)-5-(4-ethylphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione —— C27H24N4O3
    (4E)-5-(4-ethylphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-5-(3,4-dimethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione —— C27H24N4O5
    (4E)-5-(3,4-dimethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-imidazol-1-ylpropyl)-5-[3-methoxy-4-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione —— C31H35N5O5
    (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-imidazol-1-ylpropyl)-5-[3-methoxy-4-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione
    —— (4E)-1-(furan-2-ylmethyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)pyrrolidine-2,3-dione —— C30H31N3O6
    (4E)-1-(furan-2-ylmethyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)pyrrolidine-2,3-dione
    —— (4E)-5-(4-butoxy-3-methoxyphenyl)-1-(furan-2-ylmethyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C29H29N3O6
    (4E)-5-(4-butoxy-3-methoxyphenyl)-1-(furan-2-ylmethyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-[3-(3-methylbutoxy)phenyl]-1-(2-morpholin-4-ylethyl)pyrrolidine-2,3-dione —— C30H36N4O5
    (4E)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-[3-(3-methylbutoxy)phenyl]-1-(2-morpholin-4-ylethyl)pyrrolidine-2,3-dione
    —— (4E)-1-[2-(diethylamino)ethyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)pyrrolidine-2,3-dione —— C33H36N4O5
    (4E)-1-[2-(diethylamino)ethyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)pyrrolidine-2,3-dione
    —— 3-[(3aS,6aS)-2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl]-N-(3-fluoro-4-pyrrolidin-1-ylphenyl)propanamide —— C17H21FN6O3
    3-[(3aS,6aS)-2,5-dioxo-3,3a,6,6a-tetrahydro-1H-imidazo[4,5-d]imidazol-4-yl]-N-(3-fluoro-4-pyrrolidin-1-ylphenyl)propanamide
    —— [(3R)-3-[4-(3-fluoroanilino)-6-pyridin-4-ylpyrimidin-2-yl]pyrrolidin-1-yl]-[(2S)-oxan-2-yl]methanone —— C25H26FN5O2
    [(3R)-3-[4-(3-fluoroanilino)-6-pyridin-4-ylpyrimidin-2-yl]pyrrolidin-1-yl]-[(2S)-oxan-2-yl]methanone
    —— (4E)-5-[3-ethoxy-4-(3-methylbutoxy)phenyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(2-morpholin-4-ylethyl)pyrrolidine-2,3-dione —— C32H40N4O6
    (4E)-5-[3-ethoxy-4-(3-methylbutoxy)phenyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(2-morpholin-4-ylethyl)pyrrolidine-2,3-dione
    —— (4E)-5-(3-ethoxy-4-phenylmethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-imidazol-1-ylpropyl)pyrrolidine-2,3-dione —— C34H33N5O5
    (4E)-5-(3-ethoxy-4-phenylmethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-imidazol-1-ylpropyl)pyrrolidine-2,3-dione
    —— (4E)-1-[2-(diethylamino)ethyl]-5-(3-ethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C27H32N4O4
    (4E)-1-[2-(diethylamino)ethyl]-5-(3-ethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— (4E)-5-(3-bromo-4-hydroxy-5-methoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione —— C26H21BrN4O5
    (4E)-5-(3-bromo-4-hydroxy-5-methoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(pyridin-3-ylmethyl)pyrrolidine-2,3-dione
    —— (4E)-1-[2-(diethylamino)ethyl]-5-(3-ethoxy-4-hydroxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C27H32N4O5
    (4E)-1-[2-(diethylamino)ethyl]-5-(3-ethoxy-4-hydroxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— (4E)-1-[2-(diethylamino)ethyl]-5-(3-ethoxy-4-pentoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C32H42N4O5
    (4E)-1-[2-(diethylamino)ethyl]-5-(3-ethoxy-4-pentoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione