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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 吡啶并嘧啶类

    吡啶并嘧啶类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (3-methoxyphenyl)-(2-methyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methanone —— C20H24N4O2
    (3-methoxyphenyl)-(2-methyl-4-pyrrolidin-1-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methanone
    —— ethyl 1-[6-(3-ethoxy-3-oxopropanoyl)-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]piperidine-4-carboxylate —— C21H30N4O5
    ethyl 1-[6-(3-ethoxy-3-oxopropanoyl)-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-4-yl]piperidine-4-carboxylate
    —— (3-methoxyphenyl)-(2-methyl-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methanone —— C20H24N4O3
    (3-methoxyphenyl)-(2-methyl-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)methanone
    —— 3-(2-methyl-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carbonyl)benzonitrile —— C20H21N5O2
    3-(2-methyl-4-morpholin-4-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carbonyl)benzonitrile
    —— 3-[(4-Fluorophenyl)methyl]-5-[[9-methyl-4-oxo-2-(2-phenylethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C28H23FN4O2S2
    3-[(4-Fluorophenyl)methyl]-5-[[9-methyl-4-oxo-2-(2-phenylethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(4-Fluorophenyl)methyl]-5-[[2-[(4-methylcyclohexyl)amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H25FN4O2S2
    3-[(4-Fluorophenyl)methyl]-5-[[2-[(4-methylcyclohexyl)amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(Butylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-fluorophenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H23FN4O2S2
    5-[[2-(Butylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-fluorophenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(Butylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-fluorophenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H23FN4O2S2
    5-[[2-(Butylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-fluorophenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(4-Fluorophenyl)methyl]-5-[[4-oxo-2-(2-phenylethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H21FN4O2S2
    3-[(4-Fluorophenyl)methyl]-5-[[4-oxo-2-(2-phenylethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(Cyclohexylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-fluorophenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H25FN4O2S2
    5-[[2-(Cyclohexylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-fluorophenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(Cyclohexylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-fluorophenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H23FN4O2S2
    5-[[2-(Cyclohexylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-fluorophenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(4-Fluorophenyl)methyl]-5-[[7-methyl-2-[(4-methylcyclohexyl)amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H27FN4O2S2
    3-[(4-Fluorophenyl)methyl]-5-[[7-methyl-2-[(4-methylcyclohexyl)amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(Cyclohexylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-fluorophenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H25FN4O2S2
    5-[[2-(Cyclohexylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-fluorophenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(3-Ethoxypropylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-fluorophenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H25FN4O3S2
    5-[[2-(3-Ethoxypropylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-fluorophenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-[(4-Methylcyclohexyl)amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H28N4O2S2
    5-[[2-[(4-Methylcyclohexyl)amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(4-Fluorophenyl)methyl]-5-[[7-methyl-4-oxo-2-(2-phenylethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C28H23FN4O2S2
    3-[(4-Fluorophenyl)methyl]-5-[[7-methyl-4-oxo-2-(2-phenylethylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(4-Methylphenyl)methyl]-5-[[4-oxo-2-(pentylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H26N4O2S2
    3-[(4-Methylphenyl)methyl]-5-[[4-oxo-2-(pentylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(Cyclohexylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H26N4O2S2
    5-[[2-(Cyclohexylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(Butylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H26N4O2S2
    5-[[2-(Butylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(4-Methylphenyl)methyl]-5-[[2-(2-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H26N4O2S2
    3-[(4-Methylphenyl)methyl]-5-[[2-(2-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[9-Methyl-4-oxo-2-(pentylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H28N4O2S2
    5-[[9-Methyl-4-oxo-2-(pentylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(Cyclohexylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H28N4O2S2
    5-[[2-(Cyclohexylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[7-Methyl-4-oxo-2-(pentylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H28N4O2S2
    5-[[7-Methyl-4-oxo-2-(pentylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(3-Ethoxypropylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H28N4O3S2
    5-[[2-(3-Ethoxypropylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(Cyclohexylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H28N4O2S2
    5-[[2-(Cyclohexylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methylphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 6-(2-Ethylhexanoyl)-2-(4-fluorophenyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C21H26FN3O2
    6-(2-Ethylhexanoyl)-2-(4-fluorophenyl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 6-imino-N-(2-methylpropyl)-2-oxo-7-(2-phenylethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide 5282-73-5 C24H25N5O2
    6-imino-N-(2-methylpropyl)-2-oxo-7-(2-phenylethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— N-[(1R)-1-[4-(dimethylsulfamoyl)phenyl]ethyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C19H20N4O4S
    N-[(1R)-1-[4-(dimethylsulfamoyl)phenyl]ethyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— 3-[(2-Chlorophenyl)methyl]-5-[[2-(2-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H23ClN4O2S2
    3-[(2-Chlorophenyl)methyl]-5-[[2-(2-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— N-[(1S)-1-[4-(dimethylsulfamoyl)phenyl]ethyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C19H20N4O4S
    N-[(1S)-1-[4-(dimethylsulfamoyl)phenyl]ethyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— 3-[(2-Chlorophenyl)methyl]-5-[[2-(cyclopentylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H23ClN4O2S2
    3-[(2-Chlorophenyl)methyl]-5-[[2-(cyclopentylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(2-Chlorophenyl)methyl]-5-[[2-(cyclopentylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H21ClN4O2S2
    3-[(2-Chlorophenyl)methyl]-5-[[2-(cyclopentylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(2-Chlorophenyl)methyl]-5-[[2-(3-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H23ClN4O2S2
    3-[(2-Chlorophenyl)methyl]-5-[[2-(3-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(2-Chlorophenyl)methyl]-5-[[7-methyl-2-(3-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H25ClN4O2S2
    3-[(2-Chlorophenyl)methyl]-5-[[7-methyl-2-(3-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(2-Chlorophenyl)methyl]-5-[[2-(cyclopentylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H23ClN4O2S2
    3-[(2-Chlorophenyl)methyl]-5-[[2-(cyclopentylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— N-tert-butyl-6-imino-11-methyl-2-oxo-7-(3-propan-2-yloxypropyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C23H31N5O3
    N-tert-butyl-6-imino-11-methyl-2-oxo-7-(3-propan-2-yloxypropyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— 3-[(2-Chlorophenyl)methyl]-5-[[9-methyl-2-(3-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H25ClN4O2S2
    3-[(2-Chlorophenyl)methyl]-5-[[9-methyl-2-(3-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— N-[(2R)-2-(2-methoxyphenyl)-2-piperidin-1-ylethyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C23H26N4O3
    N-[(2R)-2-(2-methoxyphenyl)-2-piperidin-1-ylethyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— N-[(2S)-2-(2-methoxyphenyl)-2-piperidin-1-ylethyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C23H26N4O3
    N-[(2S)-2-(2-methoxyphenyl)-2-piperidin-1-ylethyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— 4-(Dimethylamino)-3,8-dimethyl-10-oxo-2-phenyl-3,9-diaza-1-azoniatricyclo[7.3.1.05,13]trideca-1(13),4,11-triene-11-carbonitrile —— C21H24N5O+
    4-(Dimethylamino)-3,8-dimethyl-10-oxo-2-phenyl-3,9-diaza-1-azoniatricyclo[7.3.1.05,13]trideca-1(13),4,11-triene-11-carbonitrile
    —— 4-oxo-N-[[4-(pyridin-2-ylmethoxy)phenyl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide —— C22H18N4O3
    4-oxo-N-[[4-(pyridin-2-ylmethoxy)phenyl]methyl]pyrido[1,2-a]pyrimidine-3-carboxamide
    —— 5-[[2-(Cyclopentylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methoxyphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H26N4O3S2
    5-[[2-(Cyclopentylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methoxyphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— N-[4-(2-ethoxyphenyl)-1,3-thiazol-2-yl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C20H16N4O3S
    N-[4-(2-ethoxyphenyl)-1,3-thiazol-2-yl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— 5-[[2-(3,5-Dimethylpiperidin-1-yl)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methoxyphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C28H30N4O3S2
    5-[[2-(3,5-Dimethylpiperidin-1-yl)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methoxyphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(4-Methoxyphenyl)methyl]-5-[[7-methyl-2-(3-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H28N4O3S2
    3-[(4-Methoxyphenyl)methyl]-5-[[7-methyl-2-(3-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(4-Methoxyphenyl)methyl]-5-[[2-(2-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H26N4O3S2
    3-[(4-Methoxyphenyl)methyl]-5-[[2-(2-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(4-Methoxyphenyl)methyl]-5-[[2-(3-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H26N4O3S2
    3-[(4-Methoxyphenyl)methyl]-5-[[2-(3-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(3,5-Dimethylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methoxyphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H28N4O3S2
    5-[[2-(3,5-Dimethylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methoxyphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(4-Methoxyphenyl)methyl]-5-[[9-methyl-2-(2-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H28N4O3S2
    3-[(4-Methoxyphenyl)methyl]-5-[[9-methyl-2-(2-methylpiperidin-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-[[2-(Cyclopentylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methoxyphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H26N4O3S2
    5-[[2-(Cyclopentylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(4-methoxyphenyl)methyl]-2-sulfanylidene-1,3-thiazolidin-4-one