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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
    —— (E)-2-cyano-3-[2-[(2S,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-[[(2S)-oxolan-2-yl]methyl]prop-2-enamide —— C24H29N5O4
    (E)-2-cyano-3-[2-[(2S,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-[[(2S)-oxolan-2-yl]methyl]prop-2-enamide
    —— 2-[[[(1R)-1-(4-tert-butylphenyl)-2-methylpropyl]amino]methyl]pyrido[1,2-a]pyrimidin-4-one —— C23H29N3O
    2-[[[(1R)-1-(4-tert-butylphenyl)-2-methylpropyl]amino]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— Rel-7-chloro-2-({[(3AR,6AR)-5,5-dioxido-3A,4,6,6A-tetrahydrothieno[3,4-D][1,3]thiazol-2-YL](4-ethoxyphenyl)amino}methyl)-4H-pyrido[1,2-A]pyrimidin-4-one —— C22H21ClN4O4S2
    Rel-7-chloro-2-({[(3AR,6AR)-5,5-dioxido-3A,4,6,6A-tetrahydrothieno[3,4-D][1,3]thiazol-2-YL](4-ethoxyphenyl)amino}methyl)-4H-pyrido[1,2-A]pyrimidin-4-one
    —— (5Z)-3-[(2S)-butan-2-yl]-5-[[2-(3-imidazol-1-ylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H24N6O2S2
    (5Z)-3-[(2S)-butan-2-yl]-5-[[2-(3-imidazol-1-ylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-methoxyanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H20N4O4S2
    2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-methoxyanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 6-benzyl-N-[(3R)-1,1-dioxothiolan-3-yl]-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide —— C22H20N4O4S
    6-benzyl-N-[(3R)-1,1-dioxothiolan-3-yl]-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide
    —— 2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-methoxyanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H20N4O4S2
    2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-methoxyanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(N-[(3aR,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-methoxyanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H20N4O4S2
    2-[(N-[(3aR,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-methoxyanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethoxyanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one —— C23H24N4O4S2
    2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethoxyanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— 2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethoxyanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one —— C23H24N4O4S2
    2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethoxyanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— (5Z)-3-[(3S)-1,1-dioxothiolan-3-yl]-5-[[2-(dipropylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H28N4O4S3
    (5Z)-3-[(3S)-1,1-dioxothiolan-3-yl]-5-[[2-(dipropylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3,4-dimethylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C22H22N4O3S2
    2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3,4-dimethylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-chloro-4-methylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H19ClN4O3S2
    2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-chloro-4-methylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— (5Z)-3-[(3R)-1,1-dioxothiolan-3-yl]-5-[[4-oxo-2-[[(2S)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C21H22N4O5S3
    (5Z)-3-[(3R)-1,1-dioxothiolan-3-yl]-5-[[4-oxo-2-[[(2S)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethoxyanilino)methyl]-7-chloropyrido[1,2-a]pyrimidin-4-one —— C22H21ClN4O4S2
    2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethoxyanilino)methyl]-7-chloropyrido[1,2-a]pyrimidin-4-one
    —— 2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-methylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H20N4O3S2
    2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-methylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— (E)-2-cyano-3-[2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-[(3R)-1,1-dioxothiolan-3-yl]prop-2-enamide —— C23H27N5O5S
    (E)-2-cyano-3-[2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-[(3R)-1,1-dioxothiolan-3-yl]prop-2-enamide
    —— (5Z)-3-[(3S)-1,1-dioxothiolan-3-yl]-5-[[4-oxo-2-[[(2S)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C21H22N4O5S3
    (5Z)-3-[(3S)-1,1-dioxothiolan-3-yl]-5-[[4-oxo-2-[[(2S)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— N-[(3R)-1,1-dioxothiolan-3-yl]-6-(3-methoxypropyl)-10-methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide —— C20H24N4O5S
    N-[(3R)-1,1-dioxothiolan-3-yl]-6-(3-methoxypropyl)-10-methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide
    —— Rel-2-({[(3AR,6AR)-5,5-dioxido-3A,4,6,6A-tetrahydrothieno[3,4-D][1,3]thiazol-2-YL](3-methylphenyl)amino}methyl)-4H-pyrido[1,2-A]pyrimidin-4-one —— C21H20N4O3S2
    Rel-2-({[(3AR,6AR)-5,5-dioxido-3A,4,6,6A-tetrahydrothieno[3,4-D][1,3]thiazol-2-YL](3-methylphenyl)amino}methyl)-4H-pyrido[1,2-A]pyrimidin-4-one
    —— 2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-chloro-4-methylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H19ClN4O3S2
    2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-chloro-4-methylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— Rel-2-({(3-chloro-4-methylphenyl)[(3AR,6AR)-5,5-dioxido-3A,4,6,6A-tetrahydrothieno[3,4-D][1,3]thiazol-2-YL]amino}methyl)-6-methyl-4H-pyrido[1,2-A]pyrimidin-4-one —— C22H21ClN4O3S2
    Rel-2-({(3-chloro-4-methylphenyl)[(3AR,6AR)-5,5-dioxido-3A,4,6,6A-tetrahydrothieno[3,4-D][1,3]thiazol-2-YL]amino}methyl)-6-methyl-4H-pyrido[1,2-A]pyrimidin-4-one
    —— 2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C23H24N4O3S2
    2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— (5Z)-3-[(3S)-1,1-dioxothiolan-3-yl]-5-[[4-oxo-2-[[(2R)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C21H22N4O5S3
    (5Z)-3-[(3S)-1,1-dioxothiolan-3-yl]-5-[[4-oxo-2-[[(2R)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C23H24N4O3S2
    2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— (5Z)-3-(3-ethoxypropyl)-5-[[9-methyl-4-oxo-2-[[(2S)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H28N4O4S2
    (5Z)-3-(3-ethoxypropyl)-5-[[9-methyl-4-oxo-2-[[(2S)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethoxyanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one —— C23H24N4O4S2
    2-[(N-[(3aS,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethoxyanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— 2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-methylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H20N4O3S2
    2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-methylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethoxyanilino)methyl]-7-chloropyrido[1,2-a]pyrimidin-4-one —— C22H21ClN4O4S2
    2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-ethoxyanilino)methyl]-7-chloropyrido[1,2-a]pyrimidin-4-one
    —— (E)-2-cyano-3-[2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-[(3S)-1,1-dioxothiolan-3-yl]prop-2-enamide —— C23H27N5O5S
    (E)-2-cyano-3-[2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-[(3S)-1,1-dioxothiolan-3-yl]prop-2-enamide
    —— 2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one —— C24H26N4O3S2
    2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— (5Z)-3-[(3S)-1,1-dioxothiolan-3-yl]-5-[[2-(2-hydroxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C18H18N4O5S3
    (5Z)-3-[(3S)-1,1-dioxothiolan-3-yl]-5-[[2-(2-hydroxyethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— Rel-2-({(3-chloro-4-methylphenyl)[(3AR,6AR)-5,5-dioxido-3A,4,6,6A-tetrahydrothieno[3,4-D][1,3]thiazol-2-YL]amino}methyl)-4H-pyrido[1,2-A]pyrimidin-4-one —— C21H19ClN4O3S2
    Rel-2-({(3-chloro-4-methylphenyl)[(3AR,6AR)-5,5-dioxido-3A,4,6,6A-tetrahydrothieno[3,4-D][1,3]thiazol-2-YL]amino}methyl)-4H-pyrido[1,2-A]pyrimidin-4-one
    —— (5Z)-3-[(3R)-1,1-dioxothiolan-3-yl]-5-[[4-oxo-2-[[(2R)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C21H22N4O5S3
    (5Z)-3-[(3R)-1,1-dioxothiolan-3-yl]-5-[[4-oxo-2-[[(2R)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[(N-[(3aR,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one —— C24H26N4O3S2
    2-[(N-[(3aR,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-4-propan-2-ylanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— 6-benzyl-N-[(3S)-1,1-dioxothiolan-3-yl]-10-methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide —— C23H22N4O4S
    6-benzyl-N-[(3S)-1,1-dioxothiolan-3-yl]-10-methyl-2-oxo-1,6,8-triazatricyclo[7.4.0.03,7]trideca-3(7),4,8,10,12-pentaene-5-carboxamide
    —— 2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3,4-dimethylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C22H22N4O3S2
    2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3,4-dimethylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-chloro-4-methylanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one —— C22H21ClN4O3S2
    2-[(N-[(3aR,6aS)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-chloro-4-methylanilino)methyl]-6-methylpyrido[1,2-a]pyrimidin-4-one
    —— (5Z)-3-(3-ethoxypropyl)-5-[[9-methyl-4-oxo-2-[[(2R)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H28N4O4S2
    (5Z)-3-(3-ethoxypropyl)-5-[[9-methyl-4-oxo-2-[[(2R)-oxolan-2-yl]methylamino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-methylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one —— C21H20N4O3S2
    2-[(N-[(3aS,6aR)-5,5-dioxo-3a,4,6,6a-tetrahydrothieno[3,4-d][1,3]thiazol-2-yl]-3-methylanilino)methyl]pyrido[1,2-a]pyrimidin-4-one
    —— Rel-2-({(3,4-dimethylphenyl)[(3AR,6AR)-5,5-dioxido-3A,4,6,6A-tetrahydrothieno[3,4-D][1,3]thiazol-2-YL]amino}methyl)-4H-pyrido[1,2-A]pyrimidin-4-one —— C22H22N4O3S2
    Rel-2-({(3,4-dimethylphenyl)[(3AR,6AR)-5,5-dioxido-3A,4,6,6A-tetrahydrothieno[3,4-D][1,3]thiazol-2-YL]amino}methyl)-4H-pyrido[1,2-A]pyrimidin-4-one
    —— 9-methyl-2-[[5-[(5S)-5-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]-1,3,4-oxadiazol-2-yl]sulfanylmethyl]pyrido[1,2-a]pyrimidin-4-one —— C21H20N4O2S2
    9-methyl-2-[[5-[(5S)-5-methyl-4,5,6,7-tetrahydro-1-benzothiophen-2-yl]-1,3,4-oxadiazol-2-yl]sulfanylmethyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[[[(1R)-1-(2-bromophenyl)ethyl]amino]methyl]pyrido[1,2-a]pyrimidin-4-one —— C17H16BrN3O
    2-[[[(1R)-1-(2-bromophenyl)ethyl]amino]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 2-[[4-benzyl-5-[(1S)-1-(dimethylamino)propyl]-1,2,4-triazol-3-yl]sulfanylmethyl]-8-methylpyrido[1,2-a]pyrimidin-4-one —— C24H28N6OS
    2-[[4-benzyl-5-[(1S)-1-(dimethylamino)propyl]-1,2,4-triazol-3-yl]sulfanylmethyl]-8-methylpyrido[1,2-a]pyrimidin-4-one
    —— 2-(3,5-dimethylpiperidin-1-yl)-9-methyl-3-{(Z)-[4-oxo-3-(tetrahydrofuran-2-ylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H30N4O3S2
    2-(3,5-dimethylpiperidin-1-yl)-9-methyl-3-{(Z)-[4-oxo-3-(tetrahydrofuran-2-ylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-[[4-benzyl-5-[(1R)-1-(dimethylamino)propyl]-1,2,4-triazol-3-yl]sulfanylmethyl]-8-methylpyrido[1,2-a]pyrimidin-4-one —— C24H28N6OS
    2-[[4-benzyl-5-[(1R)-1-(dimethylamino)propyl]-1,2,4-triazol-3-yl]sulfanylmethyl]-8-methylpyrido[1,2-a]pyrimidin-4-one
    —— 2-[(2-hydroxy-2-phenylethyl)amino]-9-methyl-3-[(Z)-(3-methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C22H20N4O3S2
    2-[(2-hydroxy-2-phenylethyl)amino]-9-methyl-3-[(Z)-(3-methyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (5Z)-3-benzyl-5-[[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H26N4O3S2
    (5Z)-3-benzyl-5-[[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[[2-[(3S,5S)-3,5-dimethylpiperidin-1-yl]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-methylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H28N4O2S2
    (5Z)-5-[[2-[(3S,5S)-3,5-dimethylpiperidin-1-yl]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-methylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-[(2S)-2-ethylhexyl]-5-[[2-(furan-2-ylmethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H28N4O3S2
    (5Z)-3-[(2S)-2-ethylhexyl]-5-[[2-(furan-2-ylmethylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one