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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
    —— 1-[(2S,6S)-9-thia-4,7-diazatricyclo[6.3.0.02,6]undeca-1(8),10-dien-4-yl]ethanone —— C10H12N2OS
    1-[(2S,6S)-9-thia-4,7-diazatricyclo[6.3.0.02,6]undeca-1(8),10-dien-4-yl]ethanone
    —— 4-[Hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)-1-(3-methoxypropyl)pyrrolidine-2,3-dione —— C29H35N3O6
    4-[Hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)-1-(3-methoxypropyl)pyrrolidine-2,3-dione
    —— 1-[(1R,8S)-4-thia-7,10-diazatricyclo[6.3.0.02,6]undeca-2,5-dien-10-yl]ethanone —— C10H12N2OS
    1-[(1R,8S)-4-thia-7,10-diazatricyclo[6.3.0.02,6]undeca-2,5-dien-10-yl]ethanone
    —— 1-[(1S,8S)-4-thia-7,10-diazatricyclo[6.3.0.02,6]undeca-2,5-dien-10-yl]ethanone —— C10H12N2OS
    1-[(1S,8S)-4-thia-7,10-diazatricyclo[6.3.0.02,6]undeca-2,5-dien-10-yl]ethanone
    —— 1-[3-(Dimethylamino)propyl]-5-[3-ethoxy-4-(3-methylbutoxy)phenyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C31H40N4O5
    1-[3-(Dimethylamino)propyl]-5-[3-ethoxy-4-(3-methylbutoxy)phenyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— 1-[(1S,8S)-3-thia-7,10-diazatricyclo[6.3.0.02,6]undeca-2(6),4-dien-10-yl]ethanone —— C10H12N2OS
    1-[(1S,8S)-3-thia-7,10-diazatricyclo[6.3.0.02,6]undeca-2(6),4-dien-10-yl]ethanone
    —— 1-[3-(Dimethylamino)propyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-hydroxyphenyl)pyrrolidine-2,3-dione —— C24H26N4O4
    1-[3-(Dimethylamino)propyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-hydroxyphenyl)pyrrolidine-2,3-dione
    —— 1-[(1S,8R)-4-thia-7,10-diazatricyclo[6.3.0.02,6]undeca-2,5-dien-10-yl]ethanone —— C10H12N2OS
    1-[(1S,8R)-4-thia-7,10-diazatricyclo[6.3.0.02,6]undeca-2,5-dien-10-yl]ethanone
    —— 5-(3-Butoxyphenyl)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C32H30N4O4S
    5-(3-Butoxyphenyl)-1-(4,6-dimethyl-1,3-benzothiazol-2-yl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— 1-[(2R,6S)-9-thia-4,7-diazatricyclo[6.3.0.02,6]undeca-1(8),10-dien-4-yl]ethanone —— C10H12N2OS
    1-[(2R,6S)-9-thia-4,7-diazatricyclo[6.3.0.02,6]undeca-1(8),10-dien-4-yl]ethanone
    —— 1-[(1S,8R)-3-thia-7,10-diazatricyclo[6.3.0.02,6]undeca-2(6),4-dien-10-yl]ethanone —— C10H12N2OS
    1-[(1S,8R)-3-thia-7,10-diazatricyclo[6.3.0.02,6]undeca-2(6),4-dien-10-yl]ethanone
    —— 4-[Hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(5-methyl-1,3,4-thiadiazol-2-yl)-5-(3-phenylmethoxyphenyl)pyrrolidine-2,3-dione —— C29H23N5O4S
    4-[Hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(5-methyl-1,3,4-thiadiazol-2-yl)-5-(3-phenylmethoxyphenyl)pyrrolidine-2,3-dione
    —— 1-[3-(Dimethylamino)propyl]-5-(4-ethylphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C26H30N4O3
    1-[3-(Dimethylamino)propyl]-5-(4-ethylphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— 1-[3-(Dimethylamino)propyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-hydroxyphenyl)pyrrolidine-2,3-dione —— C24H26N4O4
    1-[3-(Dimethylamino)propyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-hydroxyphenyl)pyrrolidine-2,3-dione
    —— 1-[3-(Dimethylamino)propyl]-5-(3-ethoxy-4-hydroxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C26H30N4O5
    1-[3-(Dimethylamino)propyl]-5-(3-ethoxy-4-hydroxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— 5-(4-Chlorophenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-[5-[(4-methylphenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]pyrrolidine-2,3-dione —— C29H22ClN5O3S2
    5-(4-Chlorophenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-[5-[(4-methylphenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]pyrrolidine-2,3-dione
    —— 5-(3-Butoxyphenyl)-1-[3-(dimethylamino)propyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C28H34N4O4
    5-(3-Butoxyphenyl)-1-[3-(dimethylamino)propyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— 1-[3-(Dimethylamino)propyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-propoxyphenyl)pyrrolidine-2,3-dione —— C27H32N4O4
    1-[3-(Dimethylamino)propyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-propoxyphenyl)pyrrolidine-2,3-dione
    —— 5-[3-Ethoxy-4-(3-methylbutoxy)phenyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(6-methoxy-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione —— C34H34N4O6S
    5-[3-Ethoxy-4-(3-methylbutoxy)phenyl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(6-methoxy-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione
    —— 1-[5-[(2,4-Dichlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-[3-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione —— C33H29Cl2N5O4S2
    1-[5-[(2,4-Dichlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-[3-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione
    —— Methyl 2-[2-(4-ethylphenyl)-3-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C27H24N4O5S
    Methyl 2-[2-(4-ethylphenyl)-3-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-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-(4-ethoxy-3-methoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C28H26N4O6S
    1-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)-5-(4-ethoxy-3-methoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— 5-(4-Butoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-methoxypropyl)pyrrolidine-2,3-dione —— C27H31N3O5
    5-(4-Butoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(3-methoxypropyl)pyrrolidine-2,3-dione
    —— 5-(4-Butoxy-3-ethoxyphenyl)-1-[5-[(4-fluorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C34H32FN5O5S2
    5-(4-Butoxy-3-ethoxyphenyl)-1-[5-[(4-fluorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— 4-[Hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-[5-[(4-methylphenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-5-(3,4,5-trimethoxyphenyl)pyrrolidine-2,3-dione —— C32H29N5O6S2
    4-[Hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-[5-[(4-methylphenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-5-(3,4,5-trimethoxyphenyl)pyrrolidine-2,3-dione
    —— 5-(3-Ethoxy-4-phenylmethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(2-methoxyethyl)pyrrolidine-2,3-dione —— C31H31N3O6
    5-(3-Ethoxy-4-phenylmethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(2-methoxyethyl)pyrrolidine-2,3-dione
    —— Methyl 2-[2-(4-butoxy-3-methoxyphenyl)-3-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C30H30N4O7S
    Methyl 2-[2-(4-butoxy-3-methoxyphenyl)-3-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— Prop-2-enyl 2-[3-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-2-(3-methoxy-4-phenylmethoxyphenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C35H30N4O7S
    Prop-2-enyl 2-[3-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-2-(3-methoxy-4-phenylmethoxyphenyl)-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— 1-[5-[(4-Chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-[3-methoxy-4-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione —— C34H32ClN5O5S2
    1-[5-[(4-Chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-[3-methoxy-4-(3-methylbutoxy)phenyl]pyrrolidine-2,3-dione
    —— 1-(6-Ethoxy-1,3-benzothiazol-2-yl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-hydroxyphenyl)pyrrolidine-2,3-dione —— C28H22N4O5S
    1-(6-Ethoxy-1,3-benzothiazol-2-yl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-hydroxyphenyl)pyrrolidine-2,3-dione
    —— 5-(4-Hexoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(6-methoxy-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione —— C33H32N4O5S
    5-(4-Hexoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(6-methoxy-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione
    —— 5-(4-Butoxy-3-ethoxyphenyl)-1-[5-[(2,4-dichlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C34H31Cl2N5O5S2
    5-(4-Butoxy-3-ethoxyphenyl)-1-[5-[(2,4-dichlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— 1-[5-[(2,4-Dichlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-5-(4-ethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C30H23Cl2N5O4S2
    1-[5-[(2,4-Dichlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-5-(4-ethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— 1-(6-Chloro-1,3-benzothiazol-2-yl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione —— C29H21ClN4O4S
    1-(6-Chloro-1,3-benzothiazol-2-yl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-prop-2-enoxyphenyl)pyrrolidine-2,3-dione
    —— 1-[5-[(2,4-Dichlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)pyrrolidine-2,3-dione —— C36H27Cl2N5O5S2
    1-[5-[(2,4-Dichlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-methoxy-4-phenylmethoxyphenyl)pyrrolidine-2,3-dione
    —— 1-[5-[(4-Chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-pentoxyphenyl)pyrrolidine-2,3-dione —— C33H30ClN5O4S2
    1-[5-[(4-Chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-pentoxyphenyl)pyrrolidine-2,3-dione
    —— 5-(4-Ethoxy-3-methoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(2-methoxyethyl)pyrrolidine-2,3-dione —— C25H27N3O6
    5-(4-Ethoxy-3-methoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(2-methoxyethyl)pyrrolidine-2,3-dione
    —— Ethyl 2-[4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-2,3-dioxo-5-(4-phenylmethoxyphenyl)pyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C33H28N4O6S
    Ethyl 2-[4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-2,3-dioxo-5-(4-phenylmethoxyphenyl)pyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— 1-[5-[(4-Chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-5-(2-fluorophenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C28H19ClFN5O3S2
    1-[5-[(4-Chlorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-5-(2-fluorophenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— 1-(5-Benzylsulfanyl-1,3,4-thiadiazol-2-yl)-5-(3-ethoxy-4-hydroxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C30H25N5O5S2
    1-(5-Benzylsulfanyl-1,3,4-thiadiazol-2-yl)-5-(3-ethoxy-4-hydroxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— Ethyl 2-[2-(3-ethoxy-4-propoxyphenyl)-3-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate —— C31H32N4O7S
    Ethyl 2-[2-(3-ethoxy-4-propoxyphenyl)-3-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-4,5-dioxopyrrolidin-1-yl]-4-methyl-1,3-thiazole-5-carboxylate
    —— 5-(4-Ethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-[5-[(4-methylphenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]pyrrolidine-2,3-dione —— C31H27N5O4S2
    5-(4-Ethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-[5-[(4-methylphenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]pyrrolidine-2,3-dione
    —— 1-[5-[(4-Fluorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)pyrrolidine-2,3-dione —— C34H32FN5O5S2
    1-[5-[(4-Fluorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-methoxy-4-pentoxyphenyl)pyrrolidine-2,3-dione
    —— 5-(3,4-Diethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(6-methoxy-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione —— C31H28N4O6S
    5-(3,4-Diethoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(6-methoxy-1,3-benzothiazol-2-yl)pyrrolidine-2,3-dione
    —— 1-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-pentoxyphenyl)pyrrolidine-2,3-dione —— C30H30N4O5S
    1-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-pentoxyphenyl)pyrrolidine-2,3-dione
    —— 5-(3-Ethoxy-4-phenylmethoxyphenyl)-1-[5-[(4-fluorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C37H30FN5O5S2
    5-(3-Ethoxy-4-phenylmethoxyphenyl)-1-[5-[(4-fluorophenyl)methylsulfanyl]-1,3,4-thiadiazol-2-yl]-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione
    —— 1-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-methylphenyl)pyrrolidine-2,3-dione —— C26H22N4O4S
    1-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(4-methylphenyl)pyrrolidine-2,3-dione
    —— 1-(5-Benzylsulfanyl-1,3,4-thiadiazol-2-yl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-propoxyphenyl)pyrrolidine-2,3-dione —— C31H27N5O4S2
    1-(5-Benzylsulfanyl-1,3,4-thiadiazol-2-yl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-5-(3-propoxyphenyl)pyrrolidine-2,3-dione
    —— 5-(3-Chlorophenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(5-methyl-1,3,4-thiadiazol-2-yl)pyrrolidine-2,3-dione —— C22H16ClN5O3S
    5-(3-Chlorophenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]-1-(5-methyl-1,3,4-thiadiazol-2-yl)pyrrolidine-2,3-dione
    —— 1-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)-5-(3-ethoxy-4-propoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione —— C30H30N4O6S
    1-(5-Acetyl-4-methyl-1,3-thiazol-2-yl)-5-(3-ethoxy-4-propoxyphenyl)-4-[hydroxy-(2-methylimidazo[1,2-a]pyridin-3-yl)methylidene]pyrrolidine-2,3-dione