摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词
历史搜索
    热门化合物HOT
    • 喹啉
    • 水杨醛
    • 二溴甲烷
    • 谷胱甘肽
    • L-乳酸
    • 苯巴比妥
    • 辣椒碱
    • 非那明
    • 百草枯
    • 联苯烯
    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-[(Z)-(3-cyclohexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(3-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C24H28N4O2S2
    3-[(Z)-(3-cyclohexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(3-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-{[2-(2-hydroxyethoxy)ethyl]amino}-7-methyl-3-{(Z)-[4-oxo-3-(3-phenylpropyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C26H28N4O4S2
    2-{[2-(2-hydroxyethoxy)ethyl]amino}-7-methyl-3-{(Z)-[4-oxo-3-(3-phenylpropyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 1-{3-[(1E)-3-amino-2-cyano-3-oxoprop-1-en-1-yl]-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidine-4-carboxamide —— C19H20N6O3
    1-{3-[(1E)-3-amino-2-cyano-3-oxoprop-1-en-1-yl]-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl}piperidine-4-carboxamide
    —— 6-[(5Z)-5-({2-[benzyl(methyl)amino]-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}methylene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]hexanoic acid —— C27H28N4O4S2
    6-[(5Z)-5-({2-[benzyl(methyl)amino]-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}methylene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]hexanoic acid
    —— 1-(4-oxo-3-{(Z)-[4-oxo-3-(tetrahydrofuran-2-ylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-2-yl)piperidine-4-carboxamide —— C23H25N5O4S2
    1-(4-oxo-3-{(Z)-[4-oxo-3-(tetrahydrofuran-2-ylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-2-yl)piperidine-4-carboxamide
    —— Salor-int L247529-1EA 477734-64-8 C24H28N4O4S2
    Salor-int L247529-1EA
    —— 2-benzylsulfanyl-9-methyl-3-[(Z)-[(4-methyl-6-oxo-1H-pyrimidin-2-yl)hydrazinylidene]methyl]pyrido[1,2-a]pyrimidin-4-one —— C22H20N6O2S
    2-benzylsulfanyl-9-methyl-3-[(Z)-[(4-methyl-6-oxo-1H-pyrimidin-2-yl)hydrazinylidene]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 11-[(5Z)-5-({7-methyl-2-[(2-methylpropyl)amino]-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}methylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]undecanoic acid —— C28H38N4O4S2
    11-[(5Z)-5-({7-methyl-2-[(2-methylpropyl)amino]-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}methylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]undecanoic acid
    —— 3-[(Z)-{3-[2-(4-methoxyphenyl)ethyl]-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene}methyl]-2-(octylamino)-4H-pyrido[1,2-a]pyrimidin-4-one —— C29H34N4O3S2
    3-[(Z)-{3-[2-(4-methoxyphenyl)ethyl]-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene}methyl]-2-(octylamino)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-{3-[2-(4-methoxyphenyl)ethyl]-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene}methyl]-7-methyl-2-(octylamino)-4H-pyrido[1,2-a]pyrimidin-4-one —— C30H36N4O3S2
    3-[(Z)-{3-[2-(4-methoxyphenyl)ethyl]-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene}methyl]-7-methyl-2-(octylamino)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (5Z)-5-{[7-Methyl-2-(4-methylpiperidin-1-YL)-4-oxo-4H-pyrido[1,2-A]pyrimidin-3-YL]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one —— C19H20N4O2S2
    (5Z)-5-{[7-Methyl-2-(4-methylpiperidin-1-YL)-4-oxo-4H-pyrido[1,2-A]pyrimidin-3-YL]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-(3,4-dihydroisoquinolin-2(1H)-yl)-3-[(Z)-(3-heptyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C29H32N4O2S2
    2-(3,4-dihydroisoquinolin-2(1H)-yl)-3-[(Z)-(3-heptyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-{3-[2-(3,4-dimethoxyphenyl)ethyl]-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene}methyl]-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C27H28N4O4S2
    3-[(Z)-{3-[2-(3,4-dimethoxyphenyl)ethyl]-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene}methyl]-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 5,7-dimethyl-2-(4-oxocyclohexa-2,5-dien-1-ylidene)-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene-4,6,17-trione —— C22H15N3O4
    5,7-dimethyl-2-(4-oxocyclohexa-2,5-dien-1-ylidene)-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene-4,6,17-trione
    —— methyl 4-[(6E)-6-(3H-1,3-benzothiazol-2-ylidene)-1,3-dimethyl-2,4-dioxo-7-phenyl-5H-pyrido[2,3-d]pyrimidin-5-yl]benzoate —— C30H24N4O4S
    methyl 4-[(6E)-6-(3H-1,3-benzothiazol-2-ylidene)-1,3-dimethyl-2,4-dioxo-7-phenyl-5H-pyrido[2,3-d]pyrimidin-5-yl]benzoate
    —— (6E)-6-(3H-1,3-benzothiazol-2-ylidene)-5-(4-chlorophenyl)-1,3-dimethyl-7-phenyl-5H-pyrido[2,3-d]pyrimidine-2,4-dione —— C28H21ClN4O2S
    (6E)-6-(3H-1,3-benzothiazol-2-ylidene)-5-(4-chlorophenyl)-1,3-dimethyl-7-phenyl-5H-pyrido[2,3-d]pyrimidine-2,4-dione
    —— 2-(2,6-dimethylmorpholin-4-yl)-7-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 —— C24H28N4O4S2
    2-(2,6-dimethylmorpholin-4-yl)-7-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-[(3-ethoxypropyl)amino]-3-[(Z)-(3-hexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C23H30N4O3S2
    2-[(3-ethoxypropyl)amino]-3-[(Z)-(3-hexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-{(Z)-[3-(3-ethoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-{[2-(2-hydroxyethoxy)ethyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one —— C21H26N4O5S2
    3-{(Z)-[3-(3-ethoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-{[2-(2-hydroxyethoxy)ethyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (Z)-1-(9-methyl-3-((3-(4-methylbenzyl)-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)piperidine-4-carboxamide —— C27H27N5O3S2
    (Z)-1-(9-methyl-3-((3-(4-methylbenzyl)-4-oxo-2-thioxothiazolidin-5-ylidene)methyl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)piperidine-4-carboxamide
    —— N-(4-chlorophenyl)-2-[[[(Z)-[2-[4-(difluoromethylsulfanyl)phenyl]imino-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-ylidene]methyl]amino]carbamoyl]-5-nitrobenzenesulfonamide —— C30H22ClF2N7O6S2
    N-(4-chlorophenyl)-2-[[[(Z)-[2-[4-(difluoromethylsulfanyl)phenyl]imino-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-ylidene]methyl]amino]carbamoyl]-5-nitrobenzenesulfonamide
    —— ethyl (6Z)-7-(2-methylpropyl)-2-oxo-6-(2-phenoxypropanoylimino)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C27H28N4O5
    ethyl (6Z)-7-(2-methylpropyl)-2-oxo-6-(2-phenoxypropanoylimino)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— 3-{(Z)-[3-(furan-2-ylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-{[3-(propan-2-yloxy)propyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one —— C23H24N4O4S2
    3-{(Z)-[3-(furan-2-ylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-{[3-(propan-2-yloxy)propyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-{3-[2-(4-methoxyphenyl)ethyl]-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene}methyl]-9-methyl-2-[(tetrahydrofuran-2-ylmethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one —— C27H28N4O4S2
    3-[(Z)-{3-[2-(4-methoxyphenyl)ethyl]-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene}methyl]-9-methyl-2-[(tetrahydrofuran-2-ylmethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (E)-2-Cyano-3-[2-(2,6-dimethyl-morpholin-4-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl]-N-ethyl-acrylamide —— C20H23N5O3
    (E)-2-Cyano-3-[2-(2,6-dimethyl-morpholin-4-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl]-N-ethyl-acrylamide
    —— Salor-int L247367-1EA —— C21H24N4O3S2
    Salor-int L247367-1EA
    —— (3Z)-2-benzylimino-3-[(4-methoxyanilino)methylidene]-9-methylpyrido[1,2-a]pyrimidin-4-one —— C24H22N4O2
    (3Z)-2-benzylimino-3-[(4-methoxyanilino)methylidene]-9-methylpyrido[1,2-a]pyrimidin-4-one
    —— 3-{(Z)-[3-(2-chlorobenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(3,5-dimethylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C26H25ClN4O2S2
    3-{(Z)-[3-(2-chlorobenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(3,5-dimethylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (2E)-2-cyano-N-(2-methoxyethyl)-3-[9-methyl-2-(3-methylpiperidin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl]prop-2-enamide —— C22H27N5O3
    (2E)-2-cyano-N-(2-methoxyethyl)-3-[9-methyl-2-(3-methylpiperidin-1-yl)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl]prop-2-enamide
    —— 2-(3,5-dimethylpiperidin-1-yl)-7-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)-7-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
    —— 3-{(Z)-[3-(2-chlorobenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-{[2-(2-hydroxyethoxy)ethyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one —— C23H21ClN4O4S2
    3-{(Z)-[3-(2-chlorobenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-{[2-(2-hydroxyethoxy)ethyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-{(Z)-[3-(furan-2-ylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(4-methylbenzyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H20N4O3S2
    3-{(Z)-[3-(furan-2-ylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(4-methylbenzyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 4-[(Z)-8-aza-1-azoniatricyclo[7.4.0.02,6]trideca-1(13),2(6),7,9,11-pentaen-3-ylidenemethyl]-N,N-diethylaniline —— C22H24N3+
    4-[(Z)-8-aza-1-azoniatricyclo[7.4.0.02,6]trideca-1(13),2(6),7,9,11-pentaen-3-ylidenemethyl]-N,N-diethylaniline
    —— ethyl (6Z)-6-(4-fluorobenzoyl)imino-2-oxo-7-(oxolan-2-ylmethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C26H23FN4O5
    ethyl (6Z)-6-(4-fluorobenzoyl)imino-2-oxo-7-(oxolan-2-ylmethyl)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— 1-(9-methyl-4-oxo-3-{(Z)-[4-oxo-3-(tetrahydrofuran-2-ylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-2-yl)piperidine-4-carboxamide —— C24H27N5O4S2
    1-(9-methyl-4-oxo-3-{(Z)-[4-oxo-3-(tetrahydrofuran-2-ylmethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-2-yl)piperidine-4-carboxamide
    —— (3Z)-2-(furan-2-ylmethylimino)-9-methyl-3-[(2-phenylhydrazinyl)methylidene]pyrido[1,2-a]pyrimidin-4-one —— C21H19N5O2
    (3Z)-2-(furan-2-ylmethylimino)-9-methyl-3-[(2-phenylhydrazinyl)methylidene]pyrido[1,2-a]pyrimidin-4-one
    —— (5E)-3-Octyl-5-{[4-oxo-2-(pentylamino)-4H-pyrido[1,2-A]pyrimidin-3-YL]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H34N4O2S2
    (5E)-3-Octyl-5-{[4-oxo-2-(pentylamino)-4H-pyrido[1,2-A]pyrimidin-3-YL]methylidene}-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[(furan-2-ylmethyl)amino]-3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H20N4O3S2
    2-[(furan-2-ylmethyl)amino]-3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(2-furylmethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one —— C21H20N4O3S2
    3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(2-furylmethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(1,3-benzodioxol-5-ylmethyl)amino]-7-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 —— C26H24N4O5S2
    2-[(1,3-benzodioxol-5-ylmethyl)amino]-7-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
    —— 3-{(Z)-[3-(1,3-benzodioxol-5-ylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-{[3-(morpholin-4-yl)propyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one —— C27H27N5O5S2
    3-{(Z)-[3-(1,3-benzodioxol-5-ylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-{[3-(morpholin-4-yl)propyl]amino}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(4-methylbenzyl)amino]-3-[(Z)-(4-oxo-3-pentyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H26N4O2S2
    2-[(4-methylbenzyl)amino]-3-[(Z)-(4-oxo-3-pentyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (2E)-3-{2-[(1,3-benzodioxol-5-ylmethyl)amino]-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-cyano-N-(prop-2-en-1-yl)prop-2-enamide —— C24H21N5O4
    (2E)-3-{2-[(1,3-benzodioxol-5-ylmethyl)amino]-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl}-2-cyano-N-(prop-2-en-1-yl)prop-2-enamide
    —— 3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(propylamino)-4H-pyrido[1,2-a]pyrimidin-4-one —— C19H22N4O2S2
    3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-(propylamino)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(1,3-benzodioxol-5-ylmethyl)amino]-7-methyl-3-{(Z)-[3-(2-methylpropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H24N4O4S2
    2-[(1,3-benzodioxol-5-ylmethyl)amino]-7-methyl-3-{(Z)-[3-(2-methylpropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-(allylamino)-3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C20H22N4O2S2
    2-(allylamino)-3-[(Z)-(3-sec-butyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— N-[(Z)-[2-(azepan-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylideneamino]-2-hydroxybenzamide —— C22H23N5O3
    N-[(Z)-[2-(azepan-1-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylideneamino]-2-hydroxybenzamide
    —— 2-[(1,3-benzodioxol-5-ylmethyl)amino]-3-{(Z)-[3-(2-methoxyethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C24H22N4O5S2
    2-[(1,3-benzodioxol-5-ylmethyl)amino]-3-{(Z)-[3-(2-methoxyethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(1-hydroxybutan-2-yl)amino]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C24H24N4O3S2
    3-[(Z)-(3-benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-2-[(1-hydroxybutan-2-yl)amino]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-{(Z)-[3-(butan-2-yl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(2-methylpropyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one —— C20H24N4O2S2
    3-{(Z)-[3-(butan-2-yl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(2-methylpropyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one