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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
    —— N-(2,7-dimethyl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl)-N',N'-diethylpropane-1,3-diamine —— C16H29N5
    N-(2,7-dimethyl-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl)-N',N'-diethylpropane-1,3-diamine
    —— 7-[3-(4-Ethoxyphenyl)propanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C22H23N5O3
    7-[3-(4-Ethoxyphenyl)propanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 6-[2-(4-Methoxyphenoxy)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C20H19N5O4
    6-[2-(4-Methoxyphenoxy)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 7-(2-Cyclopentylacetyl)-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C18H21N5O2
    7-(2-Cyclopentylacetyl)-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[2-(2,6-Dimethylphenoxy)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C21H21N5O3
    7-[2-(2,6-Dimethylphenoxy)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[(2S)-2-(4-ethoxyphenoxy)propanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C22H23N5O4
    7-[(2S)-2-(4-ethoxyphenoxy)propanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[2-(4-Methoxyphenyl)acetyl]-2-(5-methylpyrazin-2-yl)-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C21H21N5O3
    7-[2-(4-Methoxyphenyl)acetyl]-2-(5-methylpyrazin-2-yl)-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 6-[2-(2-Fluorophenoxy)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C19H16FN5O3
    6-[2-(2-Fluorophenoxy)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 6-[(2S)-2-(4-methylphenoxy)propanoyl]-2-pyrazin-2-yl-1,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C21H21N5O3
    6-[(2S)-2-(4-methylphenoxy)propanoyl]-2-pyrazin-2-yl-1,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 7-[2-(2-Methoxyphenoxy)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C20H19N5O4
    7-[2-(2-Methoxyphenoxy)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 6-[2-(2-Fluorophenyl)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C19H16FN5O2
    6-[2-(2-Fluorophenyl)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 7-[4-(4-Methoxy-2-methylphenyl)butanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C23H25N5O3
    7-[4-(4-Methoxy-2-methylphenyl)butanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[2-(2-Fluorophenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C19H16FN5O2
    7-[2-(2-Fluorophenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[2-(3,4-Dimethoxyphenyl)acetyl]-2-(5-methylpyrazin-2-yl)-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C22H23N5O4
    7-[2-(3,4-Dimethoxyphenyl)acetyl]-2-(5-methylpyrazin-2-yl)-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[2-(2-Methoxyphenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C20H19N5O3
    7-[2-(2-Methoxyphenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[(2S)-2-(4-methylphenoxy)propanoyl]-2-pyrazin-2-yl-1,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C21H21N5O3
    7-[(2S)-2-(4-methylphenoxy)propanoyl]-2-pyrazin-2-yl-1,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-(3-Phenylpropanoyl)-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C20H19N5O2
    7-(3-Phenylpropanoyl)-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 6-[4-(2-Fluorophenoxy)butanoyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C21H20FN5O3
    6-[4-(2-Fluorophenoxy)butanoyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 7-[2-(3,4-Dimethoxyphenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C21H21N5O4
    7-[2-(3,4-Dimethoxyphenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[2-(3-Methylphenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C20H19N5O2
    7-[2-(3-Methylphenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 6-[2-(4-Methylphenyl)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C20H19N5O2
    6-[2-(4-Methylphenyl)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 7-[4-(2,4-Dimethylphenoxy)butanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C23H25N5O3
    7-[4-(2,4-Dimethylphenoxy)butanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 6-[(2R)-2-(4-methylphenoxy)propanoyl]-2-pyrazin-2-yl-1,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C21H21N5O3
    6-[(2R)-2-(4-methylphenoxy)propanoyl]-2-pyrazin-2-yl-1,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 6-[2-(2-Methyl-1,3-thiazol-4-yl)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C17H16N6O2S
    6-[2-(2-Methyl-1,3-thiazol-4-yl)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 7-[2-(2-Ethoxy-4-methylphenoxy)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C22H23N5O4
    7-[2-(2-Ethoxy-4-methylphenoxy)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 6-[2-(4-Methoxyphenyl)acetyl]-2-(5-methylpyrazin-2-yl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C21H21N5O3
    6-[2-(4-Methoxyphenyl)acetyl]-2-(5-methylpyrazin-2-yl)-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 7-[(2R)-2-(3,5-dimethylphenoxy)propanoyl]-2-pyrazin-2-yl-1,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C22H23N5O3
    7-[(2R)-2-(3,5-dimethylphenoxy)propanoyl]-2-pyrazin-2-yl-1,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[2-(2,5-Difluorophenyl)acetyl]-2-(5-methylpyrazin-2-yl)-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C20H17F2N5O2
    7-[2-(2,5-Difluorophenyl)acetyl]-2-(5-methylpyrazin-2-yl)-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[2-(2-Fluorophenoxy)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C19H16FN5O3
    7-[2-(2-Fluorophenoxy)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[4-(3-Fluorophenoxy)butanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C21H20FN5O3
    7-[4-(3-Fluorophenoxy)butanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[(2R)-2-(4-ethoxyphenoxy)propanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C22H23N5O4
    7-[(2R)-2-(4-ethoxyphenoxy)propanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[4-(2-Fluorophenoxy)butanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C21H20FN5O3
    7-[4-(2-Fluorophenoxy)butanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— ethyl 4-(4-morpholin-4-yl-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-4-oxobutanoate —— C23H28N4O4
    ethyl 4-(4-morpholin-4-yl-2-phenyl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)-4-oxobutanoate
    —— 6-[2-(4-Methoxy-3-methylphenyl)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C21H21N5O3
    6-[2-(4-Methoxy-3-methylphenyl)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 7-[2-(2-Methoxyphenoxy)acetyl]-2-(5-methylpyrazin-2-yl)-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C21H21N5O4
    7-[2-(2-Methoxyphenoxy)acetyl]-2-(5-methylpyrazin-2-yl)-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[2-(4-Methoxyphenoxy)acetyl]-2-(5-methylpyrazin-2-yl)-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C21H21N5O4
    7-[2-(4-Methoxyphenoxy)acetyl]-2-(5-methylpyrazin-2-yl)-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[2-(3-Methoxyphenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C20H19N5O3
    7-[2-(3-Methoxyphenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[2-(4-Methoxy-3-methylphenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C21H21N5O3
    7-[2-(4-Methoxy-3-methylphenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[3-(4-Methoxyphenyl)propanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C21H21N5O3
    7-[3-(4-Methoxyphenyl)propanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[(2S)-2-(3,5-dimethylphenoxy)propanoyl]-2-pyrazin-2-yl-1,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C22H23N5O3
    7-[(2S)-2-(3,5-dimethylphenoxy)propanoyl]-2-pyrazin-2-yl-1,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[2-(4-Methylphenyl)acetyl]-2-(5-methylpyrazin-2-yl)-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C21H21N5O2
    7-[2-(4-Methylphenyl)acetyl]-2-(5-methylpyrazin-2-yl)-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[2-(4-Methoxyphenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C20H19N5O3
    7-[2-(4-Methoxyphenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[2-(3-Fluorophenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C19H16FN5O2
    7-[2-(3-Fluorophenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 6-[2-[[(2R)-oxan-2-yl]methoxy]acetyl]-2-pyrazin-2-yl-1,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C19H23N5O4
    6-[2-[[(2R)-oxan-2-yl]methoxy]acetyl]-2-pyrazin-2-yl-1,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 7-[3-(2-Methoxyphenyl)propanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C21H21N5O3
    7-[3-(2-Methoxyphenyl)propanoyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 6-[2-(4-Ethoxyphenyl)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C21H21N5O3
    6-[2-(4-Ethoxyphenyl)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 7-[(2R)-2-(3,4-dimethylphenoxy)propanoyl]-2-pyrazin-2-yl-1,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C22H23N5O3
    7-[(2R)-2-(3,4-dimethylphenoxy)propanoyl]-2-pyrazin-2-yl-1,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 6-[2-(2-Methoxyphenoxy)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one —— C20H19N5O4
    6-[2-(2-Methoxyphenoxy)acetyl]-2-pyrazin-2-yl-3,5,7,8-tetrahydropyrido[4,3-d]pyrimidin-4-one
    —— 7-[2-(2-Methylphenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C20H19N5O2
    7-[2-(2-Methylphenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one
    —— 7-[2-(2,5-Difluorophenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one —— C19H15F2N5O2
    7-[2-(2,5-Difluorophenyl)acetyl]-2-pyrazin-2-yl-3,5,6,8-tetrahydropyrido[3,4-d]pyrimidin-4-one