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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 三唑并嘧啶类

    三唑并嘧啶类

    中文名称 英文名称 CAS号 化学式 结构式图片
    —— ethyl (7R)-2-ethylsulfanyl-5-methyl-7-[3-[(2-methylphenyl)methoxy]phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C25H28N4O3S
    ethyl (7R)-2-ethylsulfanyl-5-methyl-7-[3-[(2-methylphenyl)methoxy]phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— propyl (7R)-7-(5-bromo-2-propoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C21H27BrN4O3S
    propyl (7R)-7-(5-bromo-2-propoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7S)-2-ethylsulfanyl-5-methyl-7-[2-[(2-methylphenyl)methoxy]phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C26H28N4O3S
    prop-2-enyl (7S)-2-ethylsulfanyl-5-methyl-7-[2-[(2-methylphenyl)methoxy]phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7R)-7-(5-bromo-2-methoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C19H21BrN4O3S
    prop-2-enyl (7R)-7-(5-bromo-2-methoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7R)-7-[4-[(2-chloro-6-fluorophenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C25H24ClFN4O3S
    prop-2-enyl (7R)-7-[4-[(2-chloro-6-fluorophenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7S)-2-ethylsulfanyl-5-methyl-7-(2-propoxyphenyl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C21H26N4O3S
    prop-2-enyl (7S)-2-ethylsulfanyl-5-methyl-7-(2-propoxyphenyl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— ethyl (7S)-7-(5-bromo-2-methoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C18H21BrN4O3S
    ethyl (7S)-7-(5-bromo-2-methoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7S)-7-(4-butoxy-3-ethoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C24H32N4O4S
    prop-2-enyl (7S)-7-(4-butoxy-3-ethoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7R)-2-ethylsulfanyl-7-(3-methoxy-4-propan-2-yloxyphenyl)-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C22H28N4O4S
    prop-2-enyl (7R)-2-ethylsulfanyl-7-(3-methoxy-4-propan-2-yloxyphenyl)-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7S)-2-ethylsulfanyl-7-[3-methoxy-4-(2-phenylethoxy)phenyl]-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C27H30N4O4S
    prop-2-enyl (7S)-2-ethylsulfanyl-7-[3-methoxy-4-(2-phenylethoxy)phenyl]-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— propan-2-yl (7R)-2-ethylsulfanyl-7-(furan-2-yl)-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C16H20N4O3S
    propan-2-yl (7R)-2-ethylsulfanyl-7-(furan-2-yl)-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7R)-2-ethylsulfanyl-5-methyl-7-[4-(2-morpholin-4-yl-2-oxoethoxy)phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C24H29N5O5S
    prop-2-enyl (7R)-2-ethylsulfanyl-5-methyl-7-[4-(2-morpholin-4-yl-2-oxoethoxy)phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— propan-2-yl (7S)-7-[4-[2-(diethylamino)-2-oxoethoxy]-3-methoxyphenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C25H35N5O5S
    propan-2-yl (7S)-7-[4-[2-(diethylamino)-2-oxoethoxy]-3-methoxyphenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— methyl (7S)-7-[4-[2-(diethylamino)-2-oxoethoxy]-3-methoxyphenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C23H31N5O5S
    methyl (7S)-7-[4-[2-(diethylamino)-2-oxoethoxy]-3-methoxyphenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— butyl (7R)-2-ethylsulfanyl-5-methyl-7-(3-methylthiophen-2-yl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C18H24N4O2S2
    butyl (7R)-2-ethylsulfanyl-5-methyl-7-(3-methylthiophen-2-yl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7S)-7-[3-[(4-chlorophenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C25H25ClN4O3S
    prop-2-enyl (7S)-7-[3-[(4-chlorophenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— methyl (7S)-7-(5-bromo-2-butoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C20H25BrN4O3S
    methyl (7S)-7-(5-bromo-2-butoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7S)-7-(3-ethoxy-4-methoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C21H26N4O4S
    prop-2-enyl (7S)-7-(3-ethoxy-4-methoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7S)-2-ethylsulfanyl-7-[3-methoxy-4-[(3-methylphenyl)methoxy]phenyl]-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C27H30N4O4S
    prop-2-enyl (7S)-2-ethylsulfanyl-7-[3-methoxy-4-[(3-methylphenyl)methoxy]phenyl]-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— methyl (7R)-7-(5-bromo-2-phenylmethoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C23H23BrN4O3S
    methyl (7R)-7-(5-bromo-2-phenylmethoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— propan-2-yl (7S)-7-(5-bromo-2-propoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C21H27BrN4O3S
    propan-2-yl (7S)-7-(5-bromo-2-propoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— butyl (7S)-7-(3-bromo-4-ethoxy-5-methoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C22H29BrN4O4S
    butyl (7S)-7-(3-bromo-4-ethoxy-5-methoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— ethyl (7R)-7-(3-chlorophenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C17H19ClN4O2S
    ethyl (7R)-7-(3-chlorophenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7S)-2-ethylsulfanyl-5-methyl-7-[4-[(2-methylphenyl)methoxy]phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C26H28N4O3S
    prop-2-enyl (7S)-2-ethylsulfanyl-5-methyl-7-[4-[(2-methylphenyl)methoxy]phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— methyl (7S)-7-[2-[(4-tert-butylphenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C27H32N4O3S
    methyl (7S)-7-[2-[(4-tert-butylphenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7R)-7-[4-[(3-chlorophenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C25H25ClN4O3S
    prop-2-enyl (7R)-7-[4-[(3-chlorophenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— methyl (7R)-7-[2-[(2-chlorophenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C23H23ClN4O3S
    methyl (7R)-7-[2-[(2-chlorophenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— propan-2-yl (7S)-2-ethylsulfanyl-5-methyl-7-[2-[(2-methylphenyl)methoxy]phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C26H30N4O3S
    propan-2-yl (7S)-2-ethylsulfanyl-5-methyl-7-[2-[(2-methylphenyl)methoxy]phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— propyl (7R)-2-ethylsulfanyl-5-methyl-7-(3-methylthiophen-2-yl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C17H22N4O2S2
    propyl (7R)-2-ethylsulfanyl-5-methyl-7-(3-methylthiophen-2-yl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— butyl (7R)-7-[4-[(2-chlorophenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C26H29ClN4O3S
    butyl (7R)-7-[4-[(2-chlorophenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— propyl (7S)-7-(3-chlorophenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C18H21ClN4O2S
    propyl (7S)-7-(3-chlorophenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7S)-2-ethylsulfanyl-7-(4-methoxyphenyl)-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C19H22N4O3S
    prop-2-enyl (7S)-2-ethylsulfanyl-7-(4-methoxyphenyl)-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— ethyl (7S)-7-[4-[2-(diethylamino)-2-oxoethoxy]-3-methoxyphenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C24H33N5O5S
    ethyl (7S)-7-[4-[2-(diethylamino)-2-oxoethoxy]-3-methoxyphenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— propan-2-yl (7R)-7-[2-[(4-tert-butylphenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C29H36N4O3S
    propan-2-yl (7R)-7-[2-[(4-tert-butylphenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— methyl (7R)-7-(5-bromo-2-ethoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C18H21BrN4O3S
    methyl (7R)-7-(5-bromo-2-ethoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— methyl (7R)-7-(5-bromo-2-propoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C19H23BrN4O3S
    methyl (7R)-7-(5-bromo-2-propoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7R)-2-ethylsulfanyl-7-(3-methoxy-4-phenylmethoxyphenyl)-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C26H28N4O4S
    prop-2-enyl (7R)-2-ethylsulfanyl-7-(3-methoxy-4-phenylmethoxyphenyl)-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7S)-2-ethylsulfanyl-5-methyl-7-[4-(2-morpholin-4-yl-2-oxoethoxy)phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C24H29N5O5S
    prop-2-enyl (7S)-2-ethylsulfanyl-5-methyl-7-[4-(2-morpholin-4-yl-2-oxoethoxy)phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— propyl (7S)-2-ethylsulfanyl-5-methyl-7-(3-propan-2-yloxyphenyl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C21H28N4O3S
    propyl (7S)-2-ethylsulfanyl-5-methyl-7-(3-propan-2-yloxyphenyl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— butyl (7S)-7-(3-bromo-4-methoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C20H25BrN4O3S
    butyl (7S)-7-(3-bromo-4-methoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7R)-2-ethylsulfanyl-5-methyl-7-[4-[(2-methylphenyl)methoxy]phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C26H28N4O3S
    prop-2-enyl (7R)-2-ethylsulfanyl-5-methyl-7-[4-[(2-methylphenyl)methoxy]phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7R)-2-ethylsulfanyl-5-methyl-7-[3-[(4-methylphenyl)methoxy]phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C26H28N4O3S
    prop-2-enyl (7R)-2-ethylsulfanyl-5-methyl-7-[3-[(4-methylphenyl)methoxy]phenyl]-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— propyl (7S)-7-(5-bromo-2-propoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C21H27BrN4O3S
    propyl (7S)-7-(5-bromo-2-propoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7S)-2-ethylsulfanyl-7-(furan-2-yl)-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C16H18N4O3S
    prop-2-enyl (7S)-2-ethylsulfanyl-7-(furan-2-yl)-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7S)-7-[3-[(2-chlorophenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C25H25ClN4O3S
    prop-2-enyl (7S)-7-[3-[(2-chlorophenyl)methoxy]phenyl]-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— propan-2-yl (7R)-2-ethylsulfanyl-5-methyl-7-thiophen-2-yl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C16H20N4O2S2
    propan-2-yl (7R)-2-ethylsulfanyl-5-methyl-7-thiophen-2-yl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7R)-2-ethylsulfanyl-5-methyl-7-(4-pentoxyphenyl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C23H30N4O3S
    prop-2-enyl (7R)-2-ethylsulfanyl-5-methyl-7-(4-pentoxyphenyl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— ethyl (7R)-2-ethylsulfanyl-5-methyl-7-(3-methylthiophen-2-yl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C16H20N4O2S2
    ethyl (7R)-2-ethylsulfanyl-5-methyl-7-(3-methylthiophen-2-yl)-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7R)-7-(3-chlorophenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C18H19ClN4O2S
    prop-2-enyl (7R)-7-(3-chlorophenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate
    —— prop-2-enyl (7R)-7-(4-ethoxy-3-methoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate —— C21H26N4O4S
    prop-2-enyl (7R)-7-(4-ethoxy-3-methoxyphenyl)-2-ethylsulfanyl-5-methyl-1,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate