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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
    —— ethyl (2Z)-5-oxo-1-[3-(propan-2-yloxy)propyl]-2-[(pyridin-4-ylcarbonyl)imino]-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate —— C26H27N5O5
    ethyl (2Z)-5-oxo-1-[3-(propan-2-yloxy)propyl]-2-[(pyridin-4-ylcarbonyl)imino]-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate
    —— N-[(2R)-2-(dimethylamino)-2-thiophen-3-ylethyl]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide —— C17H23N5OS
    N-[(2R)-2-(dimethylamino)-2-thiophen-3-ylethyl]-2-methyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxamide
    —— N-[(2E)-1-butyl-3-cyano-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidin-2-ylidene]-3,5-dimethylbenzamide —— C26H25N5O2
    N-[(2E)-1-butyl-3-cyano-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidin-2-ylidene]-3,5-dimethylbenzamide
    —— Ethyl 6-(4-methoxybenzoyl)imino-11-methyl-7-(2-methylpropyl)-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C27H28N4O5
    Ethyl 6-(4-methoxybenzoyl)imino-11-methyl-7-(2-methylpropyl)-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— N-[(2Z)-3-cyano-5-oxo-1-pentyl-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidin-2-ylidene]benzamide —— C24H21N5O2
    N-[(2Z)-3-cyano-5-oxo-1-pentyl-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidin-2-ylidene]benzamide
    —— ethyl (2Z)-2-{[(4-chlorophenyl)carbonyl]imino}-1-(furan-2-ylmethyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate —— C27H21ClN4O5
    ethyl (2Z)-2-{[(4-chlorophenyl)carbonyl]imino}-1-(furan-2-ylmethyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate
    —— Ethyl 6-amino-13-methyl-2-oxo-7-(3-propan-2-yloxypropyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxylate —— C21H27N4O4+
    Ethyl 6-amino-13-methyl-2-oxo-7-(3-propan-2-yloxypropyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxylate
    —— 2-{[3-(3-chlorophenyl)-4-oxo-3,4,6,7,8,9-hexahydropyrimido[4,5-b]quinolin-2-yl]sulfanyl}-N-(2-methylphenyl)acetamide —— C26H23ClN4O2S
    2-{[3-(3-chlorophenyl)-4-oxo-3,4,6,7,8,9-hexahydropyrimido[4,5-b]quinolin-2-yl]sulfanyl}-N-(2-methylphenyl)acetamide
    —— N-[(2E)-3-cyano-1-(3-ethoxypropyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidin-2-ylidene]-3,4,5-trimethoxybenzamide —— C27H27N5O6
    N-[(2E)-3-cyano-1-(3-ethoxypropyl)-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidin-2-ylidene]-3,4,5-trimethoxybenzamide
    —— 6-amino-11-methyl-7-(2-morpholin-4-ium-4-ylethyl)-2-oxo-N-propan-2-yl-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C22H30N6O3+2
    6-amino-11-methyl-7-(2-morpholin-4-ium-4-ylethyl)-2-oxo-N-propan-2-yl-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— ethyl (2Z)-2-{[(4-ethoxyphenyl)carbonyl]imino}-1-(3-ethoxypropyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate —— C29H32N4O6
    ethyl (2Z)-2-{[(4-ethoxyphenyl)carbonyl]imino}-1-(3-ethoxypropyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate
    —— 6-amino-N,7-dibutyl-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C21H28N5O2+
    6-amino-N,7-dibutyl-11-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— ethyl (2Z)-2-{[(2-fluorophenyl)carbonyl]imino}-10-methyl-5-oxo-1-(propan-2-yl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate —— C25H23FN4O4
    ethyl (2Z)-2-{[(2-fluorophenyl)carbonyl]imino}-10-methyl-5-oxo-1-(propan-2-yl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate
    —— 6-amino-7-[2-(3,4-dimethoxyphenyl)ethyl]-11-methyl-N-(2-methylpropyl)-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C27H32N5O4+
    6-amino-7-[2-(3,4-dimethoxyphenyl)ethyl]-11-methyl-N-(2-methylpropyl)-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— 2-(3,4-dihydroisoquinolin-2(1H)-yl)-3-{(Z)-[3-(3-methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C26H26N4O3S2
    2-(3,4-dihydroisoquinolin-2(1H)-yl)-3-{(Z)-[3-(3-methoxypropyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 6-amino-7-(2-hydroxyethyl)-2-oxo-N-(2-piperidin-1-ium-1-ylethyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C21H28N6O3+2
    6-amino-7-(2-hydroxyethyl)-2-oxo-N-(2-piperidin-1-ium-1-ylethyl)-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]-2-oxo-N-prop-2-enyl-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C23H22N5O3+
    6-amino-7-[(4-methoxyphenyl)methyl]-2-oxo-N-prop-2-enyl-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— 6-Amino-5-(benzenesulfonyl)-7-[(4-fluorophenyl)methyl]-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaen-2-one —— C24H18FN4O3S+
    6-Amino-5-(benzenesulfonyl)-7-[(4-fluorophenyl)methyl]-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaen-2-one
    —— Ethyl 7-(3-ethoxypropyl)-11-methyl-2-oxo-6-(pyridine-4-carbonylimino)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate —— C26H27N5O5
    Ethyl 7-(3-ethoxypropyl)-11-methyl-2-oxo-6-(pyridine-4-carbonylimino)-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxylate
    —— (E)-N-(3-cyano-1-(3-methoxypropyl)-10-methyl-5-oxo-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-2(5H)-ylidene)acetamide —— C19H19N5O3
    (E)-N-(3-cyano-1-(3-methoxypropyl)-10-methyl-5-oxo-1H-dipyrido[1,2-a:2',3'-d]pyrimidin-2(5H)-ylidene)acetamide
    —— 2-[(4-chlorobenzyl)sulfanyl]-3-phenyl-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-4(3H)-one —— C24H20ClN3OS
    2-[(4-chlorobenzyl)sulfanyl]-3-phenyl-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-4(3H)-one
    —— N-[5-Cyano-7-(3-ethoxypropyl)-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-6-ylidene]-2-ethoxybenzamide —— C26H25N5O4
    N-[5-Cyano-7-(3-ethoxypropyl)-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-6-ylidene]-2-ethoxybenzamide
    —— N-[3-Cyano-1-furan-2-ylmethyl-8-methyl-10-oxo-1,10-dihydro-1,9,10a-triaza-anthracen-(2Z)-ylidene]-2-methyl-benzamide —— C26H19N5O3
    N-[3-Cyano-1-furan-2-ylmethyl-8-methyl-10-oxo-1,10-dihydro-1,9,10a-triaza-anthracen-(2Z)-ylidene]-2-methyl-benzamide
    —— N-(7-Butyl-5-cyano-11-methyl-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-6-ylidene)-4-methylbenzamide —— C25H23N5O2
    N-(7-Butyl-5-cyano-11-methyl-2-oxo-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaen-6-ylidene)-4-methylbenzamide
    —— (E)-2-cyano-N-(2-methoxyethyl)-3-[9-methyl-2-[(3R)-3-methylpiperidin-1-yl]-4-oxopyrido[1,2-a]pyrimidin-3-yl]prop-2-enamide —— C22H27N5O3
    (E)-2-cyano-N-(2-methoxyethyl)-3-[9-methyl-2-[(3R)-3-methylpiperidin-1-yl]-4-oxopyrido[1,2-a]pyrimidin-3-yl]prop-2-enamide
    —— N-[(2E)-3-cyano-1-(furan-2-ylmethyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidin-2-ylidene]-4-fluorobenzamide —— C25H16FN5O3
    N-[(2E)-3-cyano-1-(furan-2-ylmethyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidin-2-ylidene]-4-fluorobenzamide
    —— ethyl (2Z)-1-(3-methoxypropyl)-10-methyl-5-oxo-2-[(pyridin-4-ylcarbonyl)imino]-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate —— C25H25N5O5
    ethyl (2Z)-1-(3-methoxypropyl)-10-methyl-5-oxo-2-[(pyridin-4-ylcarbonyl)imino]-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidine-3-carboxylate
    —— N-[(2E)-3-cyano-10-methyl-5-oxo-1-(propan-2-yl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidin-2-ylidene]pyridine-4-carboxamide —— C22H18N6O2
    N-[(2E)-3-cyano-10-methyl-5-oxo-1-(propan-2-yl)-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidin-2-ylidene]pyridine-4-carboxamide
    —— 6-amino-7-methyl-2-oxo-N-[[(2R)-oxolan-2-yl]methyl]-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C18H20N5O3+
    6-amino-7-methyl-2-oxo-N-[[(2R)-oxolan-2-yl]methyl]-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— (5E)-5-[(2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylidene]-3-(3-phenylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H24N4O3S2
    (5E)-5-[(2-morpholin-4-yl-4-oxopyrido[1,2-a]pyrimidin-3-yl)methylidene]-3-(3-phenylpropyl)-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-methyl-2-sulfanylidene-1,3-thiazolidin-4-one —— C22H20N4O3S2
    (5Z)-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-methyl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— N-[(2E)-3-cyano-1-(3-methoxypropyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidin-2-ylidene]furan-2-carboxamide —— C22H19N5O4
    N-[(2E)-3-cyano-1-(3-methoxypropyl)-10-methyl-5-oxo-1,5-dihydro-2H-dipyrido[1,2-a:2',3'-d]pyrimidin-2-ylidene]furan-2-carboxamide
    —— 9-methyl-2-(morpholin-4-yl)-3-{(Z)-[4-oxo-3-(3-phenylpropyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one —— C26H26N4O3S2
    9-methyl-2-(morpholin-4-yl)-3-{(Z)-[4-oxo-3-(3-phenylpropyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 3-[(5E)-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]propanoic acid —— C23H20N4O5S2
    3-[(5E)-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]propanoic acid
    —— Ethyl 6-amino-7-[(4-methoxyphenyl)methyl]-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxylate —— C22H21N4O4+
    Ethyl 6-amino-7-[(4-methoxyphenyl)methyl]-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxylate
    —— 6-Amino-5-(4-bromophenyl)sulfonyl-7-(3-methoxypropyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaen-2-one —— C21H20BrN4O4S+
    6-Amino-5-(4-bromophenyl)sulfonyl-7-(3-methoxypropyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaen-2-one
    —— 8-methyl-N-[(2S)-1-morpholin-4-ylpropan-2-yl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide —— C17H22N4O3
    8-methyl-N-[(2S)-1-morpholin-4-ylpropan-2-yl]-4-oxopyrido[1,2-a]pyrimidine-3-carboxamide
    —— 1-(4-oxo-3-{(Z)-[4-oxo-3-(propan-2-yl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-2-yl)piperidine-4-carboxamide —— C21H23N5O3S2
    1-(4-oxo-3-{(Z)-[4-oxo-3-(propan-2-yl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-4H-pyrido[1,2-a]pyrimidin-2-yl)piperidine-4-carboxamide
    —— 2-[(2-hydroxyethyl)amino]-3-{(Z)-[3-(4-methoxybenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one —— C23H22N4O4S2
    2-[(2-hydroxyethyl)amino]-3-{(Z)-[3-(4-methoxybenzyl)-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (5Z)-5-[[2-[(3S,5S)-3,5-dimethylpiperidin-1-yl]-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-propan-2-yl-2-sulfanylidene-1,3-thiazolidin-4-one —— C23H28N4O2S2
    (5Z)-5-[[2-[(3S,5S)-3,5-dimethylpiperidin-1-yl]-7-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-propan-2-yl-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 1-(3-{(1E)-2-cyano-3-[(3-methoxypropyl)amino]-3-oxoprop-1-en-1-yl}-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)piperidine-4-carboxamide —— C23H28N6O4
    1-(3-{(1E)-2-cyano-3-[(3-methoxypropyl)amino]-3-oxoprop-1-en-1-yl}-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)piperidine-4-carboxamide
    —— 6-amino-7-(2-methoxyethyl)-N-methyl-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C16H18N5O3+
    6-amino-7-(2-methoxyethyl)-N-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-2-oxo-7-(3-propan-2-yloxypropyl)-N-(pyridin-3-ylmethyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C24H27N6O3+
    6-amino-2-oxo-7-(3-propan-2-yloxypropyl)-N-(pyridin-3-ylmethyl)-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— 3-{(Z)-[4-oxo-3-(3-phenylpropyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one —— C26H26N4O2S2
    3-{(Z)-[4-oxo-3-(3-phenylpropyl)-2-thioxo-1,3-thiazolidin-5-ylidene]methyl}-2-(piperidin-1-yl)-4H-pyrido[1,2-a]pyrimidin-4-one
    —— (5E)-5-[(4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylidene]-3-(3-phenylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one —— C26H26N4O2S2
    (5E)-5-[(4-oxo-2-piperidin-1-ylpyrido[1,2-a]pyrimidin-3-yl)methylidene]-3-(3-phenylpropyl)-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 2-[(3-ethoxypropyl)amino]-3-[(Z)-(3-ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one —— C19H22N4O3S2
    2-[(3-ethoxypropyl)amino]-3-[(Z)-(3-ethyl-4-oxo-2-thioxo-1,3-thiazolidin-5-ylidene)methyl]-4H-pyrido[1,2-a]pyrimidin-4-one
    —— 6-amino-N-(furan-2-ylmethyl)-7-(2-methoxyethyl)-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C20H20N5O4+
    6-amino-N-(furan-2-ylmethyl)-7-(2-methoxyethyl)-2-oxo-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— 2-[(4-bromobenzyl)sulfanyl]-3-ethyl-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-4(3H)-one —— C20H20BrN3OS
    2-[(4-bromobenzyl)sulfanyl]-3-ethyl-6,7,8,9-tetrahydropyrimido[4,5-b]quinolin-4(3H)-one
    —— 6-amino-N-(2-methoxyethyl)-2-oxo-7-propyl-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide —— C18H22N5O3+
    6-amino-N-(2-methoxyethyl)-2-oxo-7-propyl-1,9-diaza-7-azoniatricyclo[8.4.0.03,8]tetradeca-3,5,7,9,11,13-hexaene-5-carboxamide
    —— 6-amino-7-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 —— C21H20N5O2+
    6-amino-7-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