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
    —— N-[(1R)-1-(4-chlorophenyl)ethyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C17H14ClN3O2
    N-[(1R)-1-(4-chlorophenyl)ethyl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— (5E)-5-[[2-[2-(2-hydroxyethoxy)ethylamino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-propyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C20H24N4O4S2
    (5E)-5-[[2-[2-(2-hydroxyethoxy)ethylamino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-propyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— Ethyl 6-amino-11-methyl-2-oxo-7-(pyridin-3-ylmethyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxylate —— C21H20N5O3+
    Ethyl 6-amino-11-methyl-2-oxo-7-(pyridin-3-ylmethyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxylate
    —— 6-amino-7-benzyl-N-(2-methoxyethyl)-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C22H22N5O3+
    6-amino-7-benzyl-N-(2-methoxyethyl)-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— Ethyl 6-amino-7-(2-methoxyethyl)-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxylate —— C17H19N4O4+
    Ethyl 6-amino-7-(2-methoxyethyl)-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxylate
    —— 6-amino-7-benzyl-N-ethyl-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C22H22N5O2+
    6-amino-7-benzyl-N-ethyl-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— 6-amino-7-[(4-methoxyphenyl)methyl]-11-methyl-2-oxo-N-(2-phenylethyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C29H28N5O3+
    6-amino-7-[(4-methoxyphenyl)methyl]-11-methyl-2-oxo-N-(2-phenylethyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— (5E)-3-(3-methoxypropyl)-5-[(7-methyl-4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H26N4O3S2
    (5E)-3-(3-methoxypropyl)-5-[(7-methyl-4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[(2-hydroxyethyl)amino]-3-{(Z)-[4-oxo-3-(prop-2-en-1-yl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C17H16N4O3S2
    2-[(2-hydroxyethyl)amino]-3-{(Z)-[4-oxo-3-(prop-2-en-1-yl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-[(2-methoxyethyl)amino]-3-{(Z)-[4-oxo-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C23H22N4O3S2
    2-[(2-methoxyethyl)amino]-3-{(Z)-[4-oxo-3-(2-phenylethyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-{(E)-[(4-chlorophenyl)imino]methyl}-9-methyl-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidin-4-one —— C22H17ClN4O
    3-{(E)-[(4-chlorophenyl)imino]methyl}-9-methyl-2-(phenylamino)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— N-(2-methoxyphenyl)-2-{[3-(2-methylphenyl)-4-oxo-3,4,6,7,8,9-hexahydropyrimido[4,5-b]quinolin-2-yl]sulfanyl}acetamide —— C27H26N4O3S
    N-(2-methoxyphenyl)-2-{[3-(2-methylphenyl)-4-oxo-3,4,6,7,8,9-hexahydropyrimido[4,5-b]quinolin-2-yl]sulfanyl}acetamide
    —— 2-[(2-furylmethyl)amino]-3-[(Z)-(4-oxo-3-propyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one 381182-95-2 C20H18N4O3S2
    2-[(2-furylmethyl)amino]-3-[(Z)-(4-oxo-3-propyl-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-{(E)-[(3-chlorophenyl)imino]methyl}-2-[(2-fluorophenyl)amino]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C22H16ClFN4O
    3-{(E)-[(3-chlorophenyl)imino]methyl}-2-[(2-fluorophenyl)amino]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 7-chloro-2-[[[(1S)-1-(2-fluorophenyl)ethyl]amino]methyl]pyrido[1,2-a]pyrimidin-4-one —— C17H15ClFN3O
    7-chloro-2-[[[(1S)-1-(2-fluorophenyl)ethyl]amino]methyl]pyrido[1,2-a]pyrimidin-4-one
    —— 3-{(Z)-[3-(2-furylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(2-hydroxyethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one —— C19H16N4O4S2
    3-{(Z)-[3-(2-furylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(2-hydroxyethyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-(benzylsulfanyl)-3-phenyl-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-4(3H)-one —— C24H21N3OS
    2-(benzylsulfanyl)-3-phenyl-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-4(3H)-one
    —— 3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(thiomorpholin-4-yl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C24H22N4O2S3
    3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(thiomorpholin-4-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (5E)-3-cyclohexyl-5-[[9-methyl-4-oxo-2-(prop-2-enylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H24N4O2S2
    (5E)-3-cyclohexyl-5-[[9-methyl-4-oxo-2-(prop-2-enylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-[(E)-(3-Ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-(4-methyl-1-piperidinyl)-4H-pyrido[1,2-A]pyrimidin-4-one —— C21H24N4O2S2
    3-[(E)-(3-Ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-(4-methyl-1-piperidinyl)-4H-pyrido[1,2-A]pyrimidin-4-one
    —— 2-{[2-(2-hydroxyethoxy)ethyl]amino}-3-{(Z)-[4-oxo-3-(propan-2-yl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C19H22N4O4S2
    2-{[2-(2-hydroxyethoxy)ethyl]amino}-3-{(Z)-[4-oxo-3-(propan-2-yl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 2-(allylamino)-3-[(Z)-(3-benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 374083-88-2 C23H20N4O2S2
    2-(allylamino)-3-[(Z)-(3-benzyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-cyclohexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-(4-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one 361994-67-4 C25H30N4O2S2
    3-[(Z)-(3-cyclohexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-(4-methylpiperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (5E)-5-[[9-methyl-4-oxo-2-(prop-2-enylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-methylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C20H22N4O2S2
    (5E)-5-[[9-methyl-4-oxo-2-(prop-2-enylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-(2-methylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-(Allylamino)-3-[(Z)-(3-isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-A]pyrimidin-4-one 373611-93-9 C20H22N4O2S2
    2-(Allylamino)-3-[(Z)-(3-isobutyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-A]pyrimidin-4-one
    —— 2-(allylamino)-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 372499-68-8 C19H20N4O3S2
    2-(allylamino)-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
    —— (Z)-3-ethyl-5-((9-methyl-4-oxo-2-thiomorpholino-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one —— C19H20N4O2S3
    (Z)-3-ethyl-5-((9-methyl-4-oxo-2-thiomorpholino-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-2-thioxothiazolidin-4-one
    —— 7-cyclopropyl-1-ethyl-2,4-dioxo-N-[[(2R)-oxolan-2-yl]methyl]pyrido[2,3-d]pyrimidine-5-carboxamide —— C18H22N4O4
    7-cyclopropyl-1-ethyl-2,4-dioxo-N-[[(2R)-oxolan-2-yl]methyl]pyrido[2,3-d]pyrimidine-5-carboxamide
    —— 7-cyclopropyl-1-ethyl-2,4-dioxo-N-[[(2S)-oxolan-2-yl]methyl]pyrido[2,3-d]pyrimidine-5-carboxamide —— C18H22N4O4
    7-cyclopropyl-1-ethyl-2,4-dioxo-N-[[(2S)-oxolan-2-yl]methyl]pyrido[2,3-d]pyrimidine-5-carboxamide
    —— [(2S)-2-(4-chlorophenyl)-5,7-dimethyl-4,6-dioxo-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(17),3(8),9,11,13,15-hexaen-17-yl] propanoate —— C25H20ClN3O4
    [(2S)-2-(4-chlorophenyl)-5,7-dimethyl-4,6-dioxo-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(17),3(8),9,11,13,15-hexaen-17-yl] propanoate
    —— 6-amino-N-cyclohexyl-7-[2-(3,4-dimethoxyphenyl)ethyl]-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C29H34N5O4+
    6-amino-N-cyclohexyl-7-[2-(3,4-dimethoxyphenyl)ethyl]-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— (2S)-2-(3,4-dichlorophenyl)-5,7-dimethyl-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene-4,6,17-trione —— C22H15Cl2N3O3
    (2S)-2-(3,4-dichlorophenyl)-5,7-dimethyl-5,7,9-triazatetracyclo[8.7.0.03,8.011,16]heptadeca-1(10),3(8),11,13,15-pentaene-4,6,17-trione
    —— 2-(3,4-dihydroisoquinolin-2(1H)-yl)-3-[(Z)-(3-hexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C28H30N4O2S2
    2-(3,4-dihydroisoquinolin-2(1H)-yl)-3-[(Z)-(3-hexyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (E)-2-chloro-N-(3-cyano-1-(3-methoxypropyl)-10-methyl-5-oxo-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-2(5H)-ylidene)benzamide —— C24H20ClN5O3
    (E)-2-chloro-N-(3-cyano-1-(3-methoxypropyl)-10-methyl-5-oxo-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-2(5H)-ylidene)benzamide
    —— 6-Amino-2-oxo-7-pentyl-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile —— C17H18N5O+
    6-Amino-2-oxo-7-pentyl-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3(8),4,6,9,11,13-hexaene-5-carbonitrile
    —— 2,4-Dimethylpyrido[1,2-a]pyrimidin-5-ium-7-sulfonate —— C10H11N2O3S+
    2,4-Dimethylpyrido[1,2-a]pyrimidin-5-ium-7-sulfonate
    —— 2-(Dipropylamino)-3-{(Z)-[3-(2-furylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-4H-pyrido[1,2-A]pyrimidin-4-one —— C24H26N4O3S2
    2-(Dipropylamino)-3-{(Z)-[3-(2-furylmethyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-4H-pyrido[1,2-A]pyrimidin-4-one
    —— N-[5-(cyanomethylsulfanyl)-4-methyl-1,3-thiazol-2-yl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C15H11N5O2S2
    N-[5-(cyanomethylsulfanyl)-4-methyl-1,3-thiazol-2-yl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— 7-methyl-3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(2-methylpropyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one —— C25H26N4O2S2
    7-methyl-3-{(Z)-[3-(4-methylbenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-[(2-methylpropyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-cyclopentyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-7-methyl-2-[(2-methylpropyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one —— C22H26N4O2S2
    3-[(Z)-(3-cyclopentyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-7-methyl-2-[(2-methylpropyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-allyl-5-{(Z)-1-[2-(isobutylamino)-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl]methylidene}-2-thioxo-1,3-thiazolan-4-one —— C20H22N4O2S2
    3-allyl-5-{(Z)-1-[2-(isobutylamino)-7-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl]methylidene}-2-thioxo-1,3-thiazolan-4-one
    —— (Z)-2-(5-((2-(isobutylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)acetic acid —— C18H18N4O4S2
    (Z)-2-(5-((2-(isobutylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)acetic acid
    —— (5E)-3-[(2-chlorophenyl)methyl]-5-[[2-(2-methylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H21ClN4O2S2
    (5E)-3-[(2-chlorophenyl)methyl]-5-[[2-(2-methylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 3-{(Z)-[3-(3-methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-2-[(2-methylpropyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one —— C21H26N4O3S2
    3-{(Z)-[3-(3-methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-2-[(2-methylpropyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(Z)-(3-cyclopentyl-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 —— C23H28N4O3S2
    3-[(Z)-(3-cyclopentyl-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
    —— (5E)-3-(3-ethoxypropyl)-5-[[2-(2-methylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C21H26N4O3S2
    (5E)-3-(3-ethoxypropyl)-5-[[2-(2-methylpropylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 5-{(Z)-1-[2-(isobutylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl]methylidene}-3-isopropyl-2-thioxo-1,3-thiazolan-4-one —— C19H22N4O2S2
    5-{(Z)-1-[2-(isobutylamino)-4-oxo-4H-pyrido[1,2-a]pyrimidin-3-yl]methylidene}-3-isopropyl-2-thioxo-1,3-thiazolan-4-one
    —— 3-[(Z)-(3-cyclopentyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-[(2-methylpropyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one —— C22H26N4O2S2
    3-[(Z)-(3-cyclopentyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-9-methyl-2-[(2-methylpropyl)amino]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (5Z)-3-[(3R)-1,1-dioxothiolan-3-yl]-5-[[7-methyl-4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H28N4O5S3
    (5Z)-3-[(3R)-1,1-dioxothiolan-3-yl]-5-[[7-methyl-4-oxo-2-(3-propan-2-yloxypropylamino)pyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 6-amino-7-(2-methoxyethyl)-2-oxo-N-(pyridin-3-ylmethyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C21H21N6O3+
    6-amino-7-(2-methoxyethyl)-2-oxo-N-(pyridin-3-ylmethyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide