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作 者:罗国勇 郎天琼 周敏[2] 刘燕[2] 罗应刚[2] 张国林[2]
机构地区:[1]贵阳中医学院药学院,贵阳550025 [2]中国科学院成都生物研究所,成都610041
出 处:《天然产物研究与开发》2016年第10期1520-1525,共6页Natural Product Research and Development
摘 要:综合利用多种色谱方法从粘叶莸(Caryopteris glutinosa)的乙醇提取物中分离得到13个化合物,并通过多种波谱学手段鉴定它们的结构分别为:caryopterpene J(1)、5-羟基-7,3',4'-三甲氧基黄酮(2)、5-羟基-7,8,4'-三甲氧基黄酮(3)、5-羟基-7,4'-二甲氧基黄酮(4)、8-甲氧基芹菜素(5)、5,4'-二羟基-7,8,3'-三甲氧基黄酮(6)、5,4'-二羟基-7,8-二甲氧基黄酮(7)、5-羟基-7,8,3',4'-四甲氧基黄酮(8)、acteoside(9)、N-trans-feruloyl 3-O-methyldopamine(10)、secoisolariciresinol(11)、isolariciresinol(12)和dehydroconiferyl alcohol(13)。其中,化合物1为新化合物,其它化合物除9以外均为首次从莸属植物中分离得到。Thirteen compounds were obtained from the ethanol extract of Caryopteris glutinosa by applying various chromatographic methods. Their structures were elucidated and identified as caryopterpene J (1),5-hydroxy-7,3' ,4'-trimethoxyflavone ( 2 ), 5-hydroxy-7,8,4'-trimethoxyflavone ( 3 ), 5-hydroxy-7,4 '-dimethoxyflavone ( 4 ), 8-methoxyapigenin ( 5), 5,4'-dihydroxy-7,8,3 '-trimethoxyflavone ( 6 ) , 5,4'-dihydroxy-7,8-dimethoxyflavone ( 7 ) , 5-hydroxy-7,8,3', 4'- tetramethoxyflavone ( 8), acteoside ( 9), N-trans-feruloyl-3-O-methyldopamine ( 10 ), secoisolariciresinol ( 11 ), isolarieiresinol ( 12 ) and dehydroconiferyl alcohol ( 13), respectively, based on the spectral data, Among them, compound 1 was a new compound. The rest compounds excluding 9 were obtained from Caryopteris genus for the first time.
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