《Table 1 Caffeic acid and its derivatives isolated from L.flos》

《Table 1 Caffeic acid and its derivatives isolated from L.flos》   提示:宽带有限、当前游客访问压缩模式
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《山银花化学成分与其生物活性的研究进展(英文)》


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a 1:L.macranthoides Hand.–Mazz.;2:L.hypoglauca Miq.;3:L.confusa DC;4:L.fulvotomentosa Hsu et S.C.Cheng b1:Buds;2:Stems;3:Roots;4:Stems and leaves

In this class,sixteen compounds have been reported so far and most of the organic acid isolated from L.flos include caffeic acid skeleton.These included caffeic acid(1),chlorogenic acid(2),chlorogenic acid methyl ester(3),caffeic acid n-butyl ester(4)1-O-caffeoyl quinic acid(5),3-O-caffeoyl quinic acid butyl ester(6),4-O-caffeoyl quinic acid(7),5-O-caffeoyl quinic acid butyl ester(8),1,3-di-O-caffeyl quinic acid(9),3,4-di-O-caffeoyl quinic acid(10),4,5-di-O-caffeoyl quinic acid(11),3,4-di-O-caffeoylquinicacidmethylester(macranthoin F)(12) ,3,5-di-O-caffeoyl quinic methyl ester(macranthoin G)(13) ,4,5-di-O-caffeoyl quinic acid methyl ester(14),p-coumaric acid(15),trans-ferulic acid(16)(Table 1) .