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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Butylsulfanyl-7-(3-methoxyphenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C19H22N4O3S
    5-Butylsulfanyl-7-(3-methoxyphenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-(2-Methoxyethylsulfanyl)-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C18H20N4O3S
    5-(2-Methoxyethylsulfanyl)-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-Ethylsulfanyl-1,3-dimethyl-7-(2-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C17H18N4O2S
    5-Ethylsulfanyl-1,3-dimethyl-7-(2-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-Benzylsulfanyl-1,3-dimethyl-7-(2-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C22H20N4O2S
    5-Benzylsulfanyl-1,3-dimethyl-7-(2-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[(2R)-butan-2-yl]sulfanyl-1,3-dimethyl-7-(2-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C19H22N4O2S
    5-[(2R)-butan-2-yl]sulfanyl-1,3-dimethyl-7-(2-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[(2S)-butan-2-yl]sulfanyl-7-(3,5-dimethylphenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C20H24N4O2S
    5-[(2S)-butan-2-yl]sulfanyl-7-(3,5-dimethylphenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[2-(Diethylamino)ethylsulfanyl]-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C21H27N5O2S
    5-[2-(Diethylamino)ethylsulfanyl]-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[(2R)-butan-2-yl]sulfanyl-1,3-dimethyl-7-(4-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C19H22N4O2S
    5-[(2R)-butan-2-yl]sulfanyl-1,3-dimethyl-7-(4-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[(2R)-butan-2-yl]sulfanyl-7-(2-methoxyphenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C19H22N4O3S
    5-[(2R)-butan-2-yl]sulfanyl-7-(2-methoxyphenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-Butylsulfanyl-1,3-dimethyl-7-(4-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C19H22N4O2S
    5-Butylsulfanyl-1,3-dimethyl-7-(4-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[(2S)-butan-2-yl]sulfanyl-7-(2-methoxyphenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C19H22N4O3S
    5-[(2S)-butan-2-yl]sulfanyl-7-(2-methoxyphenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[(2R)-butan-2-yl]sulfanyl-7-(3-fluorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C18H19FN4O2S
    5-[(2R)-butan-2-yl]sulfanyl-7-(3-fluorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— (5S)-5-benzyl-3-[2-(5-methylthiophen-2-yl)-2-oxoethyl]-5-phenylimidazolidine-2,4-dione —— C23H20N2O3S
    (5S)-5-benzyl-3-[2-(5-methylthiophen-2-yl)-2-oxoethyl]-5-phenylimidazolidine-2,4-dione
    —— 5-methyl-3-[(2R)-1-[2-[[(2S)-oxolan-2-yl]methoxy]ethyl]pyrrolidin-2-yl]-1,2,4-oxadiazole —— C14H23N3O3
    5-methyl-3-[(2R)-1-[2-[[(2S)-oxolan-2-yl]methoxy]ethyl]pyrrolidin-2-yl]-1,2,4-oxadiazole
    —— 5-Cyclopentylsulfanyl-1,3-dimethyl-7-(4-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C20H22N4O2S
    5-Cyclopentylsulfanyl-1,3-dimethyl-7-(4-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[(2S)-butan-2-yl]sulfanyl-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C19H22N4O2S
    5-[(2S)-butan-2-yl]sulfanyl-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-Ethylsulfanyl-7-(2-methoxyphenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C17H18N4O3S
    5-Ethylsulfanyl-7-(2-methoxyphenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[(2S)-butan-2-yl]sulfanyl-7-(2-fluorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C18H19FN4O2S
    5-[(2S)-butan-2-yl]sulfanyl-7-(2-fluorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-Benzylsulfanyl-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C22H20N4O2S
    5-Benzylsulfanyl-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[2-(1,3-Dioxolan-2-yl)ethylsulfanyl]-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C20H22N4O4S
    5-[2-(1,3-Dioxolan-2-yl)ethylsulfanyl]-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[(2R)-butan-2-yl]sulfanyl-7-(3-chlorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C18H19ClN4O2S
    5-[(2R)-butan-2-yl]sulfanyl-7-(3-chlorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-ethyl-3-[(2R)-1-[2-[[(2S)-oxolan-2-yl]methoxy]ethyl]pyrrolidin-2-yl]-1,2,4-oxadiazole —— C15H25N3O3
    5-ethyl-3-[(2R)-1-[2-[[(2S)-oxolan-2-yl]methoxy]ethyl]pyrrolidin-2-yl]-1,2,4-oxadiazole
    —— 5-Butylsulfanyl-7-(3-chlorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C18H19ClN4O2S
    5-Butylsulfanyl-7-(3-chlorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-Ethylsulfanyl-1,3-dimethyl-7-(4-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C17H18N4O2S
    5-Ethylsulfanyl-1,3-dimethyl-7-(4-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[(2R)-butan-2-yl]sulfanyl-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C19H22N4O2S
    5-[(2R)-butan-2-yl]sulfanyl-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-Cyclopentylsulfanyl-7-(4-ethoxyphenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C21H24N4O3S
    5-Cyclopentylsulfanyl-7-(4-ethoxyphenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-(2-Ethoxyethylsulfanyl)-1,3-dimethyl-7-phenylpyrimido[4,5-d]pyrimidine-2,4-dione —— C18H20N4O3S
    5-(2-Ethoxyethylsulfanyl)-1,3-dimethyl-7-phenylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[(2S)-butan-2-yl]sulfanyl-7-(4-chlorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C18H19ClN4O2S
    5-[(2S)-butan-2-yl]sulfanyl-7-(4-chlorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[2-(1,3-Dioxolan-2-yl)ethylsulfanyl]-1,3-dimethyl-7-(4-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C20H22N4O4S
    5-[2-(1,3-Dioxolan-2-yl)ethylsulfanyl]-1,3-dimethyl-7-(4-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-Benzylsulfanyl-1,3-dimethyl-7-(4-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C22H20N4O2S
    5-Benzylsulfanyl-1,3-dimethyl-7-(4-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-Butylsulfanyl-7-(2-chlorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C18H19ClN4O2S
    5-Butylsulfanyl-7-(2-chlorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-Butylsulfanyl-7-(2-methoxyphenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C19H22N4O3S
    5-Butylsulfanyl-7-(2-methoxyphenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-Butylsulfanyl-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C19H22N4O2S
    5-Butylsulfanyl-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[(2S)-butan-2-yl]sulfanyl-7-(2-chlorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C18H19ClN4O2S
    5-[(2S)-butan-2-yl]sulfanyl-7-(2-chlorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[2-(1,3-Dioxolan-2-yl)ethylsulfanyl]-7-(2-fluorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C19H19FN4O4S
    5-[2-(1,3-Dioxolan-2-yl)ethylsulfanyl]-7-(2-fluorophenyl)-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-Ethylsulfanyl-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C17H18N4O2S
    5-Ethylsulfanyl-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-(2-Hydroxyethylsulfanyl)-1,3-dimethyl-7-(2-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C17H18N4O3S
    5-(2-Hydroxyethylsulfanyl)-1,3-dimethyl-7-(2-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-(2-Hydroxyethylsulfanyl)-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C17H18N4O3S
    5-(2-Hydroxyethylsulfanyl)-1,3-dimethyl-7-(3-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-Butylsulfanyl-1,3-dimethyl-7-(2-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C19H22N4O2S
    5-Butylsulfanyl-1,3-dimethyl-7-(2-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-methyl-3-[(2R)-1-(1,2-oxazol-3-ylmethyl)pyrrolidin-2-yl]-1,2,4-oxadiazole —— C11H14N4O2
    5-methyl-3-[(2R)-1-(1,2-oxazol-3-ylmethyl)pyrrolidin-2-yl]-1,2,4-oxadiazole
    —— 5-methyl-3-[(2S)-1-(1,2-oxazol-3-ylmethyl)pyrrolidin-2-yl]-1,2,4-oxadiazole —— C11H14N4O2
    5-methyl-3-[(2S)-1-(1,2-oxazol-3-ylmethyl)pyrrolidin-2-yl]-1,2,4-oxadiazole
    —— 5-[(2-Chlorophenyl)methylsulfanyl]-1,3-dimethyl-7-(2-methylpropyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C19H21ClN4O2S
    5-[(2-Chlorophenyl)methylsulfanyl]-1,3-dimethyl-7-(2-methylpropyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[(2R)-butan-2-yl]sulfanyl-7-butyl-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione —— C16H24N4O2S
    5-[(2R)-butan-2-yl]sulfanyl-7-butyl-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-ethyl-3-[(2R)-1-(1,2-oxazol-3-ylmethyl)pyrrolidin-2-yl]-1,2,4-oxadiazole —— C12H16N4O2
    5-ethyl-3-[(2R)-1-(1,2-oxazol-3-ylmethyl)pyrrolidin-2-yl]-1,2,4-oxadiazole
    —— 5-(benzylthio)-7-cyclopentyl-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione —— C20H22N4O2S
    5-(benzylthio)-7-cyclopentyl-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione
    —— 5-ethyl-3-[(2S)-1-(1,2-oxazol-3-ylmethyl)pyrrolidin-2-yl]-1,2,4-oxadiazole —— C12H16N4O2
    5-ethyl-3-[(2S)-1-(1,2-oxazol-3-ylmethyl)pyrrolidin-2-yl]-1,2,4-oxadiazole
    —— 5-[2-(1,3-Dioxolan-2-yl)ethylsulfanyl]-1,3-dimethyl-7-(2-methylpropyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C17H24N4O4S
    5-[2-(1,3-Dioxolan-2-yl)ethylsulfanyl]-1,3-dimethyl-7-(2-methylpropyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-[(2R)-butan-2-yl]sulfanyl-1,3-dimethyl-7-(2-methylpropyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C16H24N4O2S
    5-[(2R)-butan-2-yl]sulfanyl-1,3-dimethyl-7-(2-methylpropyl)pyrimido[4,5-d]pyrimidine-2,4-dione
    —— 5-((2-chlorobenzyl)thio)-7-cyclopentyl-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione —— C20H21ClN4O2S
    5-((2-chlorobenzyl)thio)-7-cyclopentyl-1,3-dimethylpyrimido[4,5-d]pyrimidine-2,4(1H,3H)-dione
    —— 5-[2-(1,3-Dioxolan-2-yl)ethylsulfanyl]-1,3-dimethyl-7-(2-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione —— C20H22N4O4S
    5-[2-(1,3-Dioxolan-2-yl)ethylsulfanyl]-1,3-dimethyl-7-(2-methylphenyl)pyrimido[4,5-d]pyrimidine-2,4-dione