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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)-3-[(3R)-1,1-dioxothiolan-3-yl]-5-[[7-methyl-2-(octylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H32N4O4S3
    (5Z)-3-[(3R)-1,1-dioxothiolan-3-yl]-5-[[7-methyl-2-(octylamino)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 6-[(4-chloroanilino)methylidene]-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C22H17ClN4O4
    6-[(4-chloroanilino)methylidene]-1,3-dimethyl-8-phenylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— 7-[(4-chlorophenyl)methyl]-6-imino-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 —— C24H22ClN5O3
    7-[(4-chlorophenyl)methyl]-6-imino-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
    —— 7-[(4-chlorophenyl)methyl]-6-imino-2-oxo-N-[[(2R)-oxolan-2-yl]methyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C24H22ClN5O3
    7-[(4-chlorophenyl)methyl]-6-imino-2-oxo-N-[[(2R)-oxolan-2-yl]methyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— 7-[(2-chlorophenyl)methyl]-6-imino-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 —— C24H22ClN5O3
    7-[(2-chlorophenyl)methyl]-6-imino-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
    —— 7-[(2-chlorophenyl)methyl]-6-imino-2-oxo-N-[[(2R)-oxolan-2-yl]methyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C24H22ClN5O3
    7-[(2-chlorophenyl)methyl]-6-imino-2-oxo-N-[[(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-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(2R)-2-ethylhexyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C29H32N4O2S2
    (5Z)-5-[[2-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(2R)-2-ethylhexyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-5-[[2-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(2S)-2-ethylhexyl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C29H32N4O2S2
    (5Z)-5-[[2-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(2S)-2-ethylhexyl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— ethyl 6-(3,4-dimethoxybenzoyl)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-carboxylate —— C29H30N4O7
    ethyl 6-(3,4-dimethoxybenzoyl)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-carboxylate
    —— ethyl 6-(3,5-dimethoxybenzoyl)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-carboxylate —— C29H30N4O7
    ethyl 6-(3,5-dimethoxybenzoyl)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-carboxylate
    —— N-[5-cyano-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-pentaen-6-ylidene]-3,4,5-trimethoxybenzamide —— C28H27N5O6
    N-[5-cyano-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-pentaen-6-ylidene]-3,4,5-trimethoxybenzamide
    —— ethyl 6-(3,5-dimethoxybenzoyl)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-carboxylate —— C29H30N4O7
    ethyl 6-(3,5-dimethoxybenzoyl)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-carboxylate
    —— ethyl 6-(3,4-dimethoxybenzoyl)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-carboxylate —— C29H30N4O7
    ethyl 6-(3,4-dimethoxybenzoyl)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-carboxylate
    —— N-[5-cyano-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-pentaen-6-ylidene]-3,4,5-trimethoxybenzamide —— C28H27N5O6
    N-[5-cyano-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-pentaen-6-ylidene]-3,4,5-trimethoxybenzamide
    —— N-(4-chlorophenyl)-2-[[[2-[4-(difluoromethylsulfanyl)phenyl]imino-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-ylidene]methylamino]carbamoyl]-5-nitrobenzenesulfonamide —— C30H22ClF2N7O6S2
    N-(4-chlorophenyl)-2-[[[2-[4-(difluoromethylsulfanyl)phenyl]imino-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-ylidene]methylamino]carbamoyl]-5-nitrobenzenesulfonamide
    —— (5Z)-3-heptyl-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 —— C28H32N4O3S2
    (5Z)-3-heptyl-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
    —— ethyl 6-(3-methoxybenzoyl)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-carboxylate —— C28H28N4O6
    ethyl 6-(3-methoxybenzoyl)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-carboxylate
    —— (5Z)-3-heptyl-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 —— C28H32N4O3S2
    (5Z)-3-heptyl-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
    —— 7-[(4-fluorophenyl)methyl]-6-imino-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 —— C24H22FN5O3
    7-[(4-fluorophenyl)methyl]-6-imino-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-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(3R)-1,1-dioxothiolan-3-yl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H22N4O4S3
    (5Z)-5-[[2-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(3R)-1,1-dioxothiolan-3-yl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 7-[(4-fluorophenyl)methyl]-6-imino-2-oxo-N-[[(2R)-oxolan-2-yl]methyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C24H22FN5O3
    7-[(4-fluorophenyl)methyl]-6-imino-2-oxo-N-[[(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-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(3S)-1,1-dioxothiolan-3-yl]-2-sulfanylidene-1,3-thiazolidin-4-one —— C25H22N4O4S3
    (5Z)-5-[[2-(3,4-dihydro-1H-isoquinolin-2-yl)-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-3-[(3S)-1,1-dioxothiolan-3-yl]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-[(2S)-2-ethylhexyl]-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C28H32N4O3S2
    (5Z)-3-[(2S)-2-ethylhexyl]-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-[(2R)-2-ethylhexyl]-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C28H32N4O3S2
    (5Z)-3-[(2R)-2-ethylhexyl]-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-[(2S)-2-ethylhexyl]-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C28H32N4O3S2
    (5Z)-3-[(2S)-2-ethylhexyl]-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-[(2R)-2-ethylhexyl]-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C28H32N4O3S2
    (5Z)-3-[(2R)-2-ethylhexyl]-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-heptyl-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H30N4O3S2
    (5Z)-3-heptyl-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— (5Z)-3-heptyl-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one —— C27H30N4O3S2
    (5Z)-3-heptyl-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-2-sulfanylidene-1,3-thiazolidin-4-one
    —— 4-[(5Z)-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoic acid —— C25H24N4O5S2
    4-[(5Z)-5-[[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoic acid
    —— ethyl 11-methyl-6-(2-nitrobenzoyl)imino-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-carboxylate —— C27H25N5O7
    ethyl 11-methyl-6-(2-nitrobenzoyl)imino-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-carboxylate
    —— ethyl 11-methyl-6-(2-nitrobenzoyl)imino-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-carboxylate —— C27H25N5O7
    ethyl 11-methyl-6-(2-nitrobenzoyl)imino-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-carboxylate
    —— 4-[(5Z)-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoic acid —— C25H24N4O5S2
    4-[(5Z)-5-[[2-[[(2S)-2-hydroxy-2-phenylethyl]amino]-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-yl]methylidene]-4-oxo-2-sulfanylidene-1,3-thiazolidin-3-yl]butanoic acid
    —— 6-[4-amino-5-(3-nitrophenyl)-2-sulfanylidene-3,8-dihydropyrido[2,3-d]pyrimidin-7-ylidene]-2-chloro-4-methylcyclohexa-2,4-dien-1-one —— C20H14ClN5O3S
    6-[4-amino-5-(3-nitrophenyl)-2-sulfanylidene-3,8-dihydropyrido[2,3-d]pyrimidin-7-ylidene]-2-chloro-4-methylcyclohexa-2,4-dien-1-one
    —— 1,3,8-trimethyl-6-[(2-nitroanilino)methylidene]pyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C17H15N5O6
    1,3,8-trimethyl-6-[(2-nitroanilino)methylidene]pyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— 6-[(3,4-dichloroanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C17H14Cl2N4O4
    6-[(3,4-dichloroanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— 6-[(4-fluoroanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C17H15FN4O4
    6-[(4-fluoroanilino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— 3-[(3-chloroanilino)methylidene]-2-(2-hydroxyethylimino)-9-methylpyrido[1,2-a]pyrimidin-4-one —— C18H17ClN4O2
    3-[(3-chloroanilino)methylidene]-2-(2-hydroxyethylimino)-9-methylpyrido[1,2-a]pyrimidin-4-one
    —— 3-[(3-chloroanilino)methylidene]-2-(4-chlorophenyl)imino-9-methylpyrido[1,2-a]pyrimidin-4-one —— C22H16Cl2N4O
    3-[(3-chloroanilino)methylidene]-2-(4-chlorophenyl)imino-9-methylpyrido[1,2-a]pyrimidin-4-one
    —— 2-benzylimino-9-methyl-3-[(4-methylanilino)methylidene]pyrido[1,2-a]pyrimidin-4-one —— C24H22N4O
    2-benzylimino-9-methyl-3-[(4-methylanilino)methylidene]pyrido[1,2-a]pyrimidin-4-one
    —— 3-(anilinomethylidene)-2-benzylimino-9-methylpyrido[1,2-a]pyrimidin-4-one —— C23H20N4O
    3-(anilinomethylidene)-2-benzylimino-9-methylpyrido[1,2-a]pyrimidin-4-one
    —— 3-(anilinomethylidene)-2-(2-fluorophenyl)imino-9-methylpyrido[1,2-a]pyrimidin-4-one —— C22H17FN4O
    3-(anilinomethylidene)-2-(2-fluorophenyl)imino-9-methylpyrido[1,2-a]pyrimidin-4-one
    —— 3-[(3-chloroanilino)methylidene]-9-methyl-2-phenyliminopyrido[1,2-a]pyrimidin-4-one —— C22H17ClN4O
    3-[(3-chloroanilino)methylidene]-9-methyl-2-phenyliminopyrido[1,2-a]pyrimidin-4-one
    —— N'-[[2-[4-(difluoromethylsulfanyl)phenyl]imino-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-ylidene]methyl]pyridine-4-carbohydrazide —— C23H18F2N6O2S
    N'-[[2-[4-(difluoromethylsulfanyl)phenyl]imino-9-methyl-4-oxopyrido[1,2-a]pyrimidin-3-ylidene]methyl]pyridine-4-carbohydrazide
    —— 6-imino-7-[2-(4-methoxyphenyl)ethyl]-11-methyl-2-oxo-N-[(1S)-1-phenylethyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C30H29N5O3
    6-imino-7-[2-(4-methoxyphenyl)ethyl]-11-methyl-2-oxo-N-[(1S)-1-phenylethyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— N-(1,3-benzodioxol-5-ylmethyl)-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 —— C26H25N5O5
    N-(1,3-benzodioxol-5-ylmethyl)-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
    —— 8-methyl-3-(3-oxo-1H-indol-2-ylidene)pyrido[1,2-a]pyrimidine-2,4-dione —— C17H11N3O3
    8-methyl-3-(3-oxo-1H-indol-2-ylidene)pyrido[1,2-a]pyrimidine-2,4-dione
    —— 3-(anilinomethylidene)-9-methyl-2-methyliminopyrido[1,2-a]pyrimidin-4-one —— C17H16N4O
    3-(anilinomethylidene)-9-methyl-2-methyliminopyrido[1,2-a]pyrimidin-4-one
    —— 7-[2-(3,4-dimethoxyphenyl)ethyl]-6-imino-11-methyl-2-oxo-N-[(1R)-1-phenylethyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C31H31N5O4
    7-[2-(3,4-dimethoxyphenyl)ethyl]-6-imino-11-methyl-2-oxo-N-[(1R)-1-phenylethyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide
    —— 6-[(benzylamino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone —— C18H18N4O4
    6-[(benzylamino)methylidene]-1,3,8-trimethylpyrido[2,3-d]pyrimidine-2,4,5,7-tetrone
    —— 7-[2-(3,4-dimethoxyphenyl)ethyl]-6-imino-11-methyl-2-oxo-N-[(1S)-1-phenylethyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide —— C31H31N5O4
    7-[2-(3,4-dimethoxyphenyl)ethyl]-6-imino-11-methyl-2-oxo-N-[(1S)-1-phenylethyl]-1,7,9-triazatricyclo[8.4.0.03,8]tetradeca-3(8),4,9,11,13-pentaene-5-carboxamide