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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
    —— (5Z)-5-[[2-(dipropylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H30N4O3S2
    (5Z)-5-[[2-(dipropylamino)-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 1-[3-[(E)-2-cyano-3-oxo-3-[[(2R)-oxolan-2-yl]methylamino]prop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-4-carboxamide —— C24H28N6O4
    1-[3-[(E)-2-cyano-3-oxo-3-[[(2R)-oxolan-2-yl]methylamino]prop-1-enyl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl]piperidine-4-carboxamide
    —— 4-[(5Z)-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoic acid —— C24H22N4O5S2
    4-[(5Z)-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoic acid
    —— (5Z)-3-cyclohexyl-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H28N4O3S2
    (5Z)-3-cyclohexyl-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (E)-2-cyano-N-cyclohexyl-3-[2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]prop-2-enamide —— C25H31N5O3
    (E)-2-cyano-N-cyclohexyl-3-[2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]prop-2-enamide
    —— (5Z)-3-hexyl-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H30N4O3S2
    (5Z)-3-hexyl-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H22N4O3S2
    (5Z)-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-prop-2-enyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-hexyl-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H30N4O3S2
    (5Z)-3-hexyl-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2R)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H26N4O4S2
    (5Z)-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2R)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (E)-2-cyano-3-[9-methyl-2-[(3R)-3-methylpiperidin-1-yl]-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-(2-phenylethyl)prop-2-enamide —— C27H29N5O2
    (E)-2-cyano-3-[9-methyl-2-[(3R)-3-methylpiperidin-1-yl]-4-oxopyrido[1,2-a]pyrimidin-3-yl]-N-(2-phenylethyl)prop-2-enamide
    —— (5Z)-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(3-methoxypropyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H26N4O4S2
    (5Z)-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(3-methoxypropyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (2S)-N-[4-[(9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methoxy]phenyl]-2-phenoxypropanamide —— C25H23N3O4
    (2S)-N-[4-[(9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methoxy]phenyl]-2-phenoxypropanamide
    —— (5Z)-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H26N4O4S2
    (5Z)-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 4-[(5Z)-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoic acid —— C24H22N4O5S2
    4-[(5Z)-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoic acid
    —— (2S)-N-[3-[(9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methoxy]phenyl]-2-phenoxybutanamide —— C26H25N3O4
    (2S)-N-[3-[(9-methyl-4-oxopyrido[1,2-a]pyrimidin-2-yl)methoxy]phenyl]-2-phenoxybutanamide
    —— (5Z)-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(3-methoxypropyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H26N4O4S2
    (5Z)-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(3-methoxypropyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-cyclopentyl-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H26N4O3S2
    (5Z)-3-cyclopentyl-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-(3-ethoxypropyl)-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H28N4O4S2
    (5Z)-3-(3-ethoxypropyl)-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (E)-2-cyano-N-cyclohexyl-3-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]prop-2-enamide —— C25H31N5O3
    (E)-2-cyano-N-cyclohexyl-3-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]prop-2-enamide
    —— 7-[2-(3,4-dimethoxyphenyl)ethyl]-6-imino-11-methyl-2-oxo-N-[[(2S)-oxolan-2-yl]methyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C28H31N5O5
    7-[2-(3,4-dimethoxyphenyl)ethyl]-6-imino-11-methyl-2-oxo-N-[[(2S)-oxolan-2-yl]methyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— (5Z)-5-[[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(1R)-1-phenylethyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H28N4O3S2
    (5Z)-5-[[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(1R)-1-phenylethyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— N-[(2-chlorophenyl)methyl]-6-imino-11-methyl-2-oxo-7-[[(2S)-oxolan-2-yl]methyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C25H24ClN5O3
    N-[(2-chlorophenyl)methyl]-6-imino-11-methyl-2-oxo-7-[[(2S)-oxolan-2-yl]methyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— (5Z)-3-[(2R)-butan-2-yl]-5-[[2-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H24N4O2S2
    (5Z)-3-[(2R)-butan-2-yl]-5-[[2-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 7-(3-ethoxypropyl)-6-imino-13-methyl-2-oxo-N-[[(2S)-oxolan-2-yl]methyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C23H29N5O4
    7-(3-ethoxypropyl)-6-imino-13-methyl-2-oxo-N-[[(2S)-oxolan-2-yl]methyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— (5Z)-5-[[2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(1S)-1-phenylethyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H28N4O3S2
    (5Z)-5-[[2-[(2R,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(1S)-1-phenylethyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-(furan-2-ylmethyl)-5-[[9-methyl-4-oxo-2-[[(1S)-1-phenylethyl]amino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H22N4O3S2
    (5Z)-3-(furan-2-ylmethyl)-5-[[9-methyl-4-oxo-2-[[(1S)-1-phenylethyl]amino]pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H24N4O4S2
    (5Z)-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-pentyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H26N4O3S2
    (5Z)-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-pentyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-butyl-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H26N4O3S2
    (5Z)-3-butyl-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[[2-(dipropylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(2R)-2-ethylhexyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H38N4O2S2
    (5Z)-5-[[2-(dipropylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(2R)-2-ethylhexyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-butyl-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H26N4O3S2
    (5Z)-3-butyl-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H28N4O3S2
    (5Z)-5-[[2-[(2S,6S)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— N-[(2-chlorophenyl)methyl]-6-imino-11-methyl-2-oxo-7-[[(2R)-oxolan-2-yl]methyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C25H24ClN5O3
    N-[(2-chlorophenyl)methyl]-6-imino-11-methyl-2-oxo-7-[[(2R)-oxolan-2-yl]methyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— (5Z)-5-[[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H28N4O3S2
    (5Z)-5-[[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-phenylethyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[[2-(dipropylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(2S)-2-ethylhexyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H38N4O2S2
    (5Z)-5-[[2-(dipropylamino)-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(2S)-2-ethylhexyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-chloro-1-[4-(dimethylamino)-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]ethanone —— C17H19ClN4O
    2-chloro-1-[4-(dimethylamino)-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl]ethanone
    —— 6-(4-Chloro-3-nitrophenyl)sulfonyl-2-[(4-methylphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C21H19ClN4O5S
    6-(4-Chloro-3-nitrophenyl)sulfonyl-2-[(4-methylphenyl)methyl]-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— (5Z)-3-[(2S)-2-ethylhexyl]-5-[[9-methyl-2-(2-methylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H34N4O2S2
    (5Z)-3-[(2S)-2-ethylhexyl]-5-[[9-methyl-2-(2-methylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— ethyl (2Z)-2-{[(3-fluorophenyl)carbonyl]imino}-1-(2-methoxyethyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate —— C25H23FN4O5
    ethyl (2Z)-2-{[(3-fluorophenyl)carbonyl]imino}-1-(2-methoxyethyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate
    —— (5Z)-3-[[(2R)-oxolan-2-yl]methyl]-5-[[4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H28N4O4S2
    (5Z)-3-[[(2R)-oxolan-2-yl]methyl]-5-[[4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-imino-1-(3-isopropoxypropyl)-N~3~-(3-methoxypropyl)-8-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide —— C23H31N5O4
    2-imino-1-(3-isopropoxypropyl)-N~3~-(3-methoxypropyl)-8-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2,3-d]pyrimidine-3-carboxamide
    —— 6-imino-11-methyl-N-(2-methylpropyl)-2-oxo-7-(pyridin-4-ylmethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C23H24N6O2
    6-imino-11-methyl-N-(2-methylpropyl)-2-oxo-7-(pyridin-4-ylmethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— 1-[2-(3,4-dimethoxyphenyl)ethyl]-2-imino-10-methyl-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido[1,2-a:2',3'-d]pyrimidin-5-one —— C28H26N4O5S
    1-[2-(3,4-dimethoxyphenyl)ethyl]-2-imino-10-methyl-3-(phenylsulfonyl)-1,2-dihydro-5H-dipyrido[1,2-a:2',3'-d]pyrimidin-5-one
    —— (5Z)-5-[[9-methyl-4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2R)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H30N4O4S2
    (5Z)-5-[[9-methyl-4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2R)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[[9-methyl-4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C24H30N4O4S2
    (5Z)-5-[[9-methyl-4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[[(2S)-oxolan-2-yl]methyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-[(2S)-2-ethylhexyl]-5-[[7-methyl-2-(2-methylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H34N4O2S2
    (5Z)-3-[(2S)-2-ethylhexyl]-5-[[7-methyl-2-(2-methylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— ethyl (2Z)-10-methyl-2-{[(3-methylphenyl)carbonyl]imino}-5-oxo-1-(tetrahydrofuran-2-ylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate —— C28H28N4O5
    ethyl (2Z)-10-methyl-2-{[(3-methylphenyl)carbonyl]imino}-5-oxo-1-(tetrahydrofuran-2-ylmethyl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate
    —— (2R)-2-(2-fluorophenoxy)-N-(2-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)propanamide —— C18H16FN3O3
    (2R)-2-(2-fluorophenoxy)-N-(2-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)propanamide
    —— (2R)-2-(1,3-benzodioxol-5-yloxy)-N-(2-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)propanamide —— C19H17N3O5
    (2R)-2-(1,3-benzodioxol-5-yloxy)-N-(2-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)propanamide
    —— (2R)-N-(7-chloro-2-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)-2-(3-fluorophenoxy)propanamide —— C18H15ClFN3O3
    (2R)-N-(7-chloro-2-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl)-2-(3-fluorophenoxy)propanamide