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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 二嗪烷类

    二嗪烷类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 6-(4-ethylpiperazin-1-yl)-4-methyl-2-oxo-5-[(Z)-(4-oxo-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-1-propylpyridine-3-carbonitrile —— C23H29N5O2S2
    6-(4-ethylpiperazin-1-yl)-4-methyl-2-oxo-5-[(Z)-(4-oxo-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-1-propylpyridine-3-carbonitrile
    —— 1-ethyl-6-[4-(2-fluorophenyl)piperazin-1-yl]-4-methyl-2-oxo-5-[(Z)-[4-oxo-3-(oxolan-2-ylmethyl)-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]pyridine-3-carbonitrile —— C28H30FN5O3S2
    1-ethyl-6-[4-(2-fluorophenyl)piperazin-1-yl]-4-methyl-2-oxo-5-[(Z)-[4-oxo-3-(oxolan-2-ylmethyl)-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]pyridine-3-carbonitrile
    —— 1-ethyl-4-methyl-2-oxo-5-[(Z)-(4-oxo-3-pentyl-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-6-(4-phenylpiperazin-1-yl)pyridine-3-carbonitrile —— C28H33N5O2S2
    1-ethyl-4-methyl-2-oxo-5-[(Z)-(4-oxo-3-pentyl-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-6-(4-phenylpiperazin-1-yl)pyridine-3-carbonitrile
    —— 5-[(Z)-[3-(1,3-benzodioxol-5-ylmethyl)-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-1-ethyl-6-(4-ethylpiperazin-1-yl)-4-methyl-2-oxopyridine-3-carbonitrile —— C27H29N5O4S2
    5-[(Z)-[3-(1,3-benzodioxol-5-ylmethyl)-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-1-ethyl-6-(4-ethylpiperazin-1-yl)-4-methyl-2-oxopyridine-3-carbonitrile
    —— 1-butyl-5-[(Z)-[3-[2-(3,4-dimethoxyphenyl)ethyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-6-[4-(2-fluorophenyl)piperazin-1-yl]-4-methyl-2-oxopyridine-3-carbonitrile —— C35H38FN5O4S2
    1-butyl-5-[(Z)-[3-[2-(3,4-dimethoxyphenyl)ethyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-6-[4-(2-fluorophenyl)piperazin-1-yl]-4-methyl-2-oxopyridine-3-carbonitrile
    —— 6-(4-benzylpiperazin-1-yl)-4-methyl-2-oxo-5-[(Z)-[4-oxo-3-(2-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-1-propylpyridine-3-carbonitrile —— C33H35N5O2S2
    6-(4-benzylpiperazin-1-yl)-4-methyl-2-oxo-5-[(Z)-[4-oxo-3-(2-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-1-propylpyridine-3-carbonitrile
    —— 5-[(Z)-(3-dodecyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-6-[4-(4-fluorophenyl)piperazin-1-yl]-4-methyl-2-oxo-1-propylpyridine-3-carbonitrile —— C36H48FN5O2S2
    5-[(Z)-(3-dodecyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-6-[4-(4-fluorophenyl)piperazin-1-yl]-4-methyl-2-oxo-1-propylpyridine-3-carbonitrile
    —— 5-[(Z)-(3-dodecyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-4-methyl-2-oxo-6-(4-phenylpiperazin-1-yl)-1-propylpyridine-3-carbonitrile —— C36H49N5O2S2
    5-[(Z)-(3-dodecyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-4-methyl-2-oxo-6-(4-phenylpiperazin-1-yl)-1-propylpyridine-3-carbonitrile
    —— 5-[(Z)-[3-(1,3-benzodioxol-5-ylmethyl)-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-1-ethyl-6-[4-(2-fluorophenyl)piperazin-1-yl]-4-methyl-2-oxopyridine-3-carbonitrile —— C31H28FN5O4S2
    5-[(Z)-[3-(1,3-benzodioxol-5-ylmethyl)-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-1-ethyl-6-[4-(2-fluorophenyl)piperazin-1-yl]-4-methyl-2-oxopyridine-3-carbonitrile
    —— 6-[4-(2-fluorophenyl)piperazin-1-yl]-4-methyl-2-oxo-5-[(Z)-[4-oxo-3-(oxolan-2-ylmethyl)-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-1-propylpyridine-3-carbonitrile —— C29H32FN5O3S2
    6-[4-(2-fluorophenyl)piperazin-1-yl]-4-methyl-2-oxo-5-[(Z)-[4-oxo-3-(oxolan-2-ylmethyl)-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-1-propylpyridine-3-carbonitrile
    —— 6-(4-ethylpiperazin-1-yl)-5-[(Z)-[3-[(4-methoxyphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-4-methyl-2-oxo-1-propylpyridine-3-carbonitrile —— C28H33N5O3S2
    6-(4-ethylpiperazin-1-yl)-5-[(Z)-[3-[(4-methoxyphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-4-methyl-2-oxo-1-propylpyridine-3-carbonitrile
    —— 6-[(5Z)-5-[[2-(4-benzylpiperazin-1-yl)-5-cyano-4-methyl-6-oxo-1-propylpyridin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]hexanoic acid —— C31H37N5O4S2
    6-[(5Z)-5-[[2-(4-benzylpiperazin-1-yl)-5-cyano-4-methyl-6-oxo-1-propylpyridin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]hexanoic acid
    —— 1-ethyl-6-[4-(2-fluorophenyl)piperazin-1-yl]-5-[(Z)-(3-heptyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-4-methyl-2-oxopyridine-3-carbonitrile —— C30H36FN5O2S2
    1-ethyl-6-[4-(2-fluorophenyl)piperazin-1-yl]-5-[(Z)-(3-heptyl-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-4-methyl-2-oxopyridine-3-carbonitrile
    —— 6-[4-(2-fluorophenyl)piperazin-1-yl]-5-[(Z)-[3-[2-(4-methoxyphenyl)ethyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-1,4-dimethyl-2-oxopyridine-3-carbonitrile —— C31H30FN5O3S2
    6-[4-(2-fluorophenyl)piperazin-1-yl]-5-[(Z)-[3-[2-(4-methoxyphenyl)ethyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-1,4-dimethyl-2-oxopyridine-3-carbonitrile
    —— 6-(4-benzylpiperazin-1-yl)-5-[(Z)-[3-[(4-methoxyphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-1,4-dimethyl-2-oxopyridine-3-carbonitrile —— C31H31N5O3S2
    6-(4-benzylpiperazin-1-yl)-5-[(Z)-[3-[(4-methoxyphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-1,4-dimethyl-2-oxopyridine-3-carbonitrile
    —— 6-(4-benzylpiperazin-1-yl)-1-ethyl-5-[(Z)-[3-(2-methoxyethyl)-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-4-methyl-2-oxopyridine-3-carbonitrile —— C27H31N5O3S2
    6-(4-benzylpiperazin-1-yl)-1-ethyl-5-[(Z)-[3-(2-methoxyethyl)-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-4-methyl-2-oxopyridine-3-carbonitrile
    —— 1-ethyl-4-methyl-2-oxo-5-[(Z)-(4-oxo-3-propyl-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-6-(4-phenylpiperazin-1-yl)pyridine-3-carbonitrile —— C26H29N5O2S2
    1-ethyl-4-methyl-2-oxo-5-[(Z)-(4-oxo-3-propyl-2-sulfanylidene-1,3-thiazolidin-5-ylidene)methyl]-6-(4-phenylpiperazin-1-yl)pyridine-3-carbonitrile
    —— 5-[(Z)-[3-(1,3-benzodioxol-5-ylmethyl)-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-6-(4-benzylpiperazin-1-yl)-1-ethyl-4-methyl-2-oxopyridine-3-carbonitrile —— C32H31N5O4S2
    5-[(Z)-[3-(1,3-benzodioxol-5-ylmethyl)-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-6-(4-benzylpiperazin-1-yl)-1-ethyl-4-methyl-2-oxopyridine-3-carbonitrile
    —— 5-[(Z)-(3-benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-6-[4-(4-fluorophenyl)piperazin-1-yl]-1,4-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile —— C29H26FN5O2S2
    5-[(Z)-(3-benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-6-[4-(4-fluorophenyl)piperazin-1-yl]-1,4-dimethyl-2-oxo-1,2-dihydropyridine-3-carbonitrile
    —— 1-ethyl-4-methyl-5-[(Z)-[3-[(4-methylphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-2-oxo-6-(4-phenylpiperazin-1-yl)pyridine-3-carbonitrile —— C31H31N5O2S2
    1-ethyl-4-methyl-5-[(Z)-[3-[(4-methylphenyl)methyl]-4-oxo-2-sulfanylidene-1,3-thiazolidin-5-ylidene]methyl]-2-oxo-6-(4-phenylpiperazin-1-yl)pyridine-3-carbonitrile
    —— 3-[(5Z)-5-[[2-(4-benzylpiperazin-1-yl)-5-cyano-1,4-dimethyl-6-oxopyridin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoic acid —— C26H27N5O4S2
    3-[(5Z)-5-[[2-(4-benzylpiperazin-1-yl)-5-cyano-1,4-dimethyl-6-oxopyridin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]propanoic acid
    —— 6-[4-(4-fluorophenyl)piperazin-1-yl]-1,4-dimethyl-2-oxo-5-{(Z)-[4-oxo-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-1,2-dihydropyridine-3-carbonitrile —— C30H28FN5O2S2
    6-[4-(4-fluorophenyl)piperazin-1-yl]-1,4-dimethyl-2-oxo-5-{(Z)-[4-oxo-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-1,2-dihydropyridine-3-carbonitrile
    —— tert-butyl (1S,5S)-3,9-diazabicyclo[3.3.1]nonane-9-carboxylate —— C12H22N2O2
    tert-butyl (1S,5S)-3,9-diazabicyclo[3.3.1]nonane-9-carboxylate
    —— N-benzyl-2-[4-chloro-6-[4-[(E)-3-phenylprop-2-enyl]piperazin-1-yl]pyrimidin-2-yl]sulfanyl-N-(2-phenylethyl)acetamide —— C34H36ClN5OS
    N-benzyl-2-[4-chloro-6-[4-[(E)-3-phenylprop-2-enyl]piperazin-1-yl]pyrimidin-2-yl]sulfanyl-N-(2-phenylethyl)acetamide
    —— tert-butyl (1R,5R)-3,9-diazabicyclo[3.3.1]nonane-9-carboxylate —— C12H22N2O2
    tert-butyl (1R,5R)-3,9-diazabicyclo[3.3.1]nonane-9-carboxylate
    —— [4-(3-chlorophenyl)piperazin-1-yl]-[5-(4-methylphenyl)-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-2-yl]methanone —— C25H25ClF3N5O
    [4-(3-chlorophenyl)piperazin-1-yl]-[5-(4-methylphenyl)-7-(trifluoromethyl)-1,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidin-2-yl]methanone
    —— 2-[(1R,4R)-5-(2-hydroxyethyl)-2,5-diazabicyclo[2.2.1]heptan-2-yl]ethanol —— C9H18N2O2
    2-[(1R,4R)-5-(2-hydroxyethyl)-2,5-diazabicyclo[2.2.1]heptan-2-yl]ethanol
    —— (1S,4S)-1,7,7-trimethyl-4-(4-phenylpiperazine-1-carbonyl)bicyclo[2.2.1]heptan-2-one —— C21H28N2O2
    (1S,4S)-1,7,7-trimethyl-4-(4-phenylpiperazine-1-carbonyl)bicyclo[2.2.1]heptan-2-one
    —— (1R,4S)-tert-Butyl 2,5-diazabicyclo[2.2.2]octane-2-carboxylate —— C11H20N2O2
    (1R,4S)-tert-Butyl 2,5-diazabicyclo[2.2.2]octane-2-carboxylate
    —— ditert-butyl (1R,4R)-2,3-diazabicyclo[2.2.1]heptane-2,3-dicarboxylate —— C15H26N2O4
    ditert-butyl (1R,4R)-2,3-diazabicyclo[2.2.1]heptane-2,3-dicarboxylate
    —— (Z)-N-(3-benzylsulfanyl-1,2,4-triazol-4-yl)-1-[3-nitro-4-[4-(4-nitrophenyl)piperazin-1-yl]phenyl]methanimine —— C26H24N8O4S
    (Z)-N-(3-benzylsulfanyl-1,2,4-triazol-4-yl)-1-[3-nitro-4-[4-(4-nitrophenyl)piperazin-1-yl]phenyl]methanimine
    —— (E)-N-(3-benzylsulfanyl-1,2,4-triazol-4-yl)-1-[3-nitro-4-[4-(4-nitrophenyl)piperazin-1-yl]phenyl]methanimine —— C26H24N8O4S
    (E)-N-(3-benzylsulfanyl-1,2,4-triazol-4-yl)-1-[3-nitro-4-[4-(4-nitrophenyl)piperazin-1-yl]phenyl]methanimine
    —— 2-[3-[4-(3-chlorophenyl)piperazin-1-yl]propylsulfanyl]-N-[(Z)-thiophen-2-ylmethylideneamino]acetamide —— C20H25ClN4OS2
    2-[3-[4-(3-chlorophenyl)piperazin-1-yl]propylsulfanyl]-N-[(Z)-thiophen-2-ylmethylideneamino]acetamide
    —— 3-(4-(4-(3-Chloro-5-(trifluoromethyl)-2-pyridinyl)piperazino)anilino)-1-(4-fluorophenyl)-2-propen-1-one —— C25H21ClF4N4O
    3-(4-(4-(3-Chloro-5-(trifluoromethyl)-2-pyridinyl)piperazino)anilino)-1-(4-fluorophenyl)-2-propen-1-one
    —— 1-[4-(4-benzylpiperazin-1-yl)-3-nitrophenyl]-N-(3-morpholin-4-ylsulfonyl-4-piperidin-1-ylphenyl)methanimine —— C33H40N6O5S
    1-[4-(4-benzylpiperazin-1-yl)-3-nitrophenyl]-N-(3-morpholin-4-ylsulfonyl-4-piperidin-1-ylphenyl)methanimine
    —— [(2R)-1-[(3aR,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-3-(4-pyridin-2-ylpiperazin-1-yl)propan-2-yl] decanoate —— C30H46N4O4
    [(2R)-1-[(3aR,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-3-(4-pyridin-2-ylpiperazin-1-yl)propan-2-yl] decanoate
    —— 1-[4-(4-benzylpiperazin-1-yl)-3-nitrophenyl]-N-(4-piperidin-1-yl-3-piperidin-1-ylsulfonylphenyl)methanimine —— C34H42N6O4S
    1-[4-(4-benzylpiperazin-1-yl)-3-nitrophenyl]-N-(4-piperidin-1-yl-3-piperidin-1-ylsulfonylphenyl)methanimine
    —— 1-[4-(4-methylpiperazin-1-yl)phenyl]-3-[4-[4-[(1S,5S)-8-oxa-3-azabicyclo[3.2.1]octan-3-yl]-1-(2,2,2-trifluoroethyl)pyrazolo[3,4-d]pyrimidin-6-yl]phenyl]urea —— C31H34F3N9O2
    1-[4-(4-methylpiperazin-1-yl)phenyl]-3-[4-[4-[(1S,5S)-8-oxa-3-azabicyclo[3.2.1]octan-3-yl]-1-(2,2,2-trifluoroethyl)pyrazolo[3,4-d]pyrimidin-6-yl]phenyl]urea
    —— 1-[4-(4-methylpiperazin-1-yl)phenyl]-3-[4-[4-[(1R,5R)-8-oxa-3-azabicyclo[3.2.1]octan-3-yl]-1-(2,2,2-trifluoroethyl)pyrazolo[3,4-d]pyrimidin-6-yl]phenyl]urea —— C31H34F3N9O2
    1-[4-(4-methylpiperazin-1-yl)phenyl]-3-[4-[4-[(1R,5R)-8-oxa-3-azabicyclo[3.2.1]octan-3-yl]-1-(2,2,2-trifluoroethyl)pyrazolo[3,4-d]pyrimidin-6-yl]phenyl]urea
    —— (Z)-1-[4-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-3-nitrophenyl]-N-(3-benzylsulfanyl-1,2,4-triazol-4-yl)methanimine —— C28H27N7O4S
    (Z)-1-[4-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-3-nitrophenyl]-N-(3-benzylsulfanyl-1,2,4-triazol-4-yl)methanimine
    —— (1R,2S,6S,7R)-4-[3-nitro-4-(4-pyridin-2-ylpiperazin-1-yl)phenyl]-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione —— C24H23N5O4
    (1R,2S,6S,7R)-4-[3-nitro-4-(4-pyridin-2-ylpiperazin-1-yl)phenyl]-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione
    —— (E)-3-(3-chlorothiophen-2-yl)-3-oxopropanal O-2-(4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-2-oxoethyl oxime —— C19H17Cl2F3N4O3S
    (E)-3-(3-chlorothiophen-2-yl)-3-oxopropanal O-2-(4-(3-chloro-5-(trifluoromethyl)pyridin-2-yl)piperazin-1-yl)-2-oxoethyl oxime
    —— (E)-1-[4-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-3-nitrophenyl]-N-(3-benzylsulfanyl-1,2,4-triazol-4-yl)methanimine —— C28H27N7O4S
    (E)-1-[4-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-3-nitrophenyl]-N-(3-benzylsulfanyl-1,2,4-triazol-4-yl)methanimine
    —— (1R,2R,6S,7R)-4-[3-nitro-4-(4-pyridin-2-ylpiperazin-1-yl)phenyl]-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione —— C24H23N5O4
    (1R,2R,6S,7R)-4-[3-nitro-4-(4-pyridin-2-ylpiperazin-1-yl)phenyl]-4-azatricyclo[5.2.1.02,6]dec-8-ene-3,5-dione
    —— [(2S)-1-[(3aR,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-3-(4-pyridin-2-ylpiperazin-1-yl)propan-2-yl] decanoate —— C30H46N4O4
    [(2S)-1-[(3aR,7aS)-1,3-dioxo-3a,4,5,6,7,7a-hexahydroisoindol-2-yl]-3-(4-pyridin-2-ylpiperazin-1-yl)propan-2-yl] decanoate
    —— (5E)-2-[4-(4-methylphenyl)piperazin-1-yl]-5-[(3,4,5-trimethoxyphenyl)methylidene]-1,3-thiazol-4-one —— C24H27N3O4S
    (5E)-2-[4-(4-methylphenyl)piperazin-1-yl]-5-[(3,4,5-trimethoxyphenyl)methylidene]-1,3-thiazol-4-one
    —— 2-(4-phenylpiperazin-1-yl)-N-[(1S,2R,4S)-2,3,3-trimethyl-2-bicyclo[2.2.1]heptanyl]acetamide —— C22H33N3O
    2-(4-phenylpiperazin-1-yl)-N-[(1S,2R,4S)-2,3,3-trimethyl-2-bicyclo[2.2.1]heptanyl]acetamide
    —— 2-[4-(2-chlorobenzyl)piperazin-1-yl]-N'-[(E)-(2-ethoxyphenyl)methylidene]acetohydrazide —— C22H27ClN4O2
    2-[4-(2-chlorobenzyl)piperazin-1-yl]-N'-[(E)-(2-ethoxyphenyl)methylidene]acetohydrazide
    —— (2E)-3-(2-chlorophenyl)-1-[4-(2-ethoxyphenyl)piperazin-1-yl]prop-2-en-1-one —— C21H23ClN2O2
    (2E)-3-(2-chlorophenyl)-1-[4-(2-ethoxyphenyl)piperazin-1-yl]prop-2-en-1-one
    —— 2-(4-ethylpiperazin-1-yl)-7-methyl-3-{(Z)-[4-oxo-3-(1-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C27H29N5O2S2
    2-(4-ethylpiperazin-1-yl)-7-methyl-3-{(Z)-[4-oxo-3-(1-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one