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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
    —— (9R)-3-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-9-phenyl-4,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione —— C26H22N4O4
    (9R)-3-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-9-phenyl-4,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione
    —— (5R,6S)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-[(3S,5S)-3,5-dimethylpiperidin-1-yl]-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H25N5O4
    (5R,6S)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-[(3S,5S)-3,5-dimethylpiperidin-1-yl]-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6R)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(4-methylpiperidin-1-yl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C22H23N5O4
    (5R,6R)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(4-methylpiperidin-1-yl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-pyridin-2-yl-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C22H18N6O4
    (5R,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-pyridin-2-yl-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-pyridin-4-yl-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C22H18N6O4
    (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-pyridin-4-yl-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(furan-2-yl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C21H17N5O5
    (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(furan-2-yl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(3,4-dimethoxyphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C25H23N5O6
    (5R,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(3,4-dimethoxyphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6S)-5-(3-bromophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H18BrN5O4
    (5R,6S)-5-(3-bromophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6R)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(4-methylpiperidin-1-yl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C22H23N5O4
    (5S,6R)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-(4-methylpiperidin-1-yl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-phenyl-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H19N5O4
    (5S,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-phenyl-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(4-ethoxyphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C25H23N5O5
    (5S,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(4-ethoxyphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(4-methylsulfanylphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C24H21N5O4S
    (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(4-methylsulfanylphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6R)-5-(3,5-difluorophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H17F2N5O4
    (5R,6R)-5-(3,5-difluorophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(2,3-dimethoxyphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C25H23N5O6
    (5R,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(2,3-dimethoxyphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(4-fluorophenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H18FN5O4
    (5R,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(4-fluorophenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6S)-2-(2,4-dichloroanilino)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C22H15Cl2N5O4
    (5R,6S)-2-(2,4-dichloroanilino)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(3-nitrophenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H18N6O6
    (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(3-nitrophenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6R)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-morpholin-4-yl-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C20H19N5O5
    (5S,6R)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-2-morpholin-4-yl-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-[4-(dimethylamino)phenyl]-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C25H24N6O4
    (5R,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-[4-(dimethylamino)phenyl]-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-(4-propan-2-ylphenyl)-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C26H25N5O4
    (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-(4-propan-2-ylphenyl)-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(4-ethoxyphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C25H23N5O5
    (5R,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(4-ethoxyphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (9R)-9-(3,5-difluorophenyl)-3-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione —— C26H20F2N4O4
    (9R)-9-(3,5-difluorophenyl)-3-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione
    —— (5R,6R)-2-(2,4-dichloroanilino)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C22H15Cl2N5O4
    (5R,6R)-2-(2,4-dichloroanilino)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(2,4-dimethoxyphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C25H23N5O6
    (5R,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(2,4-dimethoxyphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6S)-2-(3,5-dichloroanilino)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C22H15Cl2N5O4
    (5R,6S)-2-(3,5-dichloroanilino)-5-(2,3-dihydro-1,4-benzodioxin-6-yl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(2-nitrophenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H18N6O6
    (5S,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(2-nitrophenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-pyridin-2-yl-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C22H18N6O4
    (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-pyridin-2-yl-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6S)-5-(2,4-dichlorophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H17Cl2N5O4
    (5S,6S)-5-(2,4-dichlorophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (9S)-3-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-9-(4-methylphenyl)-4,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione —— C27H24N4O4
    (9S)-3-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-9-(4-methylphenyl)-4,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione
    —— (9S)-4-(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)-9-(4-methoxyphenyl)-9,10-dihydro-8H-pyrimido[4,5-c]isoquinoline-1,3,7-trione —— C27H23N3O6
    (9S)-4-(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)-9-(4-methoxyphenyl)-9,10-dihydro-8H-pyrimido[4,5-c]isoquinoline-1,3,7-trione
    —— (9R)-4-(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)-9-(2,4-dimethoxyphenyl)-9,10-dihydro-8H-pyrimido[4,5-c]isoquinoline-1,3,7-trione —— C28H25N3O7
    (9R)-4-(2,3-dihydro-1,4-benzodioxin-6-ylmethyl)-9-(2,4-dimethoxyphenyl)-9,10-dihydro-8H-pyrimido[4,5-c]isoquinoline-1,3,7-trione
    —— (9S)-9-(3-chlorophenyl)-3-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione —— C26H21ClN4O4
    (9S)-9-(3-chlorophenyl)-3-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione
    —— (5R,6S)-5-(4-chlorophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H18ClN5O4
    (5R,6S)-5-(4-chlorophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-[(E)-2-phenylethenyl]-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C25H21N5O4
    (5R,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-[(E)-2-phenylethenyl]-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (9R)-3-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-9-(2-hydroxyphenyl)-4,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione —— C26H22N4O5
    (9R)-3-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-9-(2-hydroxyphenyl)-4,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione
    —— (5S,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(4-fluorophenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H18FN5O4
    (5S,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(4-fluorophenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(2-fluoro-5-nitrophenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H17FN6O6
    (5S,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(2-fluoro-5-nitrophenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-thiophen-2-yl-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C21H17N5O4S
    (5S,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-thiophen-2-yl-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (9R)-3-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-9-thiophen-2-yl-4,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione —— C24H20N4O4S
    (9R)-3-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-9-thiophen-2-yl-4,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione
    —— (5R,6R)-5-(3-bromophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H18BrN5O4
    (5R,6R)-5-(3-bromophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-phenyl-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H19N5O4
    (5R,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-phenyl-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(2-methoxyphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C24H21N5O5
    (5S,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(2-methoxyphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (9S)-9-(3,5-difluorophenyl)-3-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione —— C26H20F2N4O4
    (9S)-9-(3,5-difluorophenyl)-3-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,8,9,10-tetrahydropyrimido[4,5-c]isoquinoline-1,7-dione
    —— (5R,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(3-nitrophenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H18N6O6
    (5R,6S)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(3-nitrophenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(3-methoxyphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C24H21N5O5
    (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-5-(3-methoxyphenyl)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-(4-propoxyphenyl)-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C26H25N5O5
    (5S,6R)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-5-(4-propoxyphenyl)-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6R)-5-(2-chlorophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H18ClN5O4
    (5R,6R)-5-(2-chlorophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5R,6S)-5-(3,5-difluorophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H17F2N5O4
    (5R,6S)-5-(3,5-difluorophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6S)-5-(3-bromophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H18BrN5O4
    (5S,6S)-5-(3-bromophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile
    —— (5S,6R)-5-(3,5-difluorophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile —— C23H17F2N5O4
    (5S,6R)-5-(3,5-difluorophenyl)-2-(2,3-dihydro-1,4-benzodioxin-6-ylmethylamino)-4,7-dioxo-1,5,6,8-tetrahydropyrido[2,3-d]pyrimidine-6-carbonitrile