Two new flavonol glycosides were isolated from Epimedium sagittatum besides the known flavonol glycosides, icariin and icarisid I. On the basis of spectral analyses, the structures of the compounds were determined to be anhydroicaritin-3-O-α-rhamnoside and icaritin-3-O-α-rhamnoside.Mizuo ...
摘要: Three new flavonol glycosides, designated sagittatosides A, B and C, were isolated from the aerial parts of Epimedium sagittatum in addition to epimedins A, B and C. Their structures were established by spectroscopic methods.关键词: Epimedium sagittatum Berberidaceae anhydroicaritin 3- O-...
Chemical examination of the n-BuOH extract from the aerial parts of Epimedium sagittatum led to isolation of three prenylated flavonol glycosides sagittasi... GJ Wang,TH Tsai,LC Lin - 《Phytochemistry》 被引量: 89发表: 2007年 Prenylflavonol, acylated flavonol glycosides and related compounds from...
A R2R3-MYB Transcription Factor from Epimedium sagittatum Regulates the Flavonoid Biosynthetic Pathway The bioactive components in herba epimedii are mainly prenylated flavonol glycosides, end-products of the flavonoid pathway. Epimedium species are also used ... W Huang,S Wei,H Lv,... - 《Plos ...
A R2R3-MYB Transcription Factor from Epimedium sagittatum Regulates the Flavonoid Biosynthetic Pathway Huang W, Sun W, Lv H et al (2013) A R2R3-MYB transcription factor from Epimedium sagittatum regulates the flavonoid biosynthetic pathway. PLoS One 8... W Huang,S Wei,H Lv,... - 《Plos...
MIZUNO M,SAKAKIBARA N,HANIOKA S,IINUMA M,TANAKA T,LIU X SH,SHI D W.Flavonol glycosides from Epimedium sagittatum. Phytochemistry . 1988Mizuno M,Hanioka S,Suzuki N,et al.Flavonol glycosides from Epimedium sagittatum[J].Phytoehemistry 1987,26(3):861-863....
WANG G,TSAI T H,LI N L C.Prenylflavonol,acylated flavonol glycosides and related compounds fromEpi mediumsagittatum.Journal of Pharmaceutical and Biomedical Analysis. 2007Wang Guei-Jane,Tsai Tung-Hu,Lin Lie-Chwen.Prenylflavonol,acylated flavonol glycosides and related compounds fromEpimedium sagittatum...
Chemical examination of the n-BuOH extract from the aerial parts of Epimedium sagittatum led to isolation of three prenylated flavonol glycosides sagittasine A–C, two acylated flavonol glycosides kaempferol-3-O-(2″-E-p-coumaroyl,4″-Z-p-coumaroyl)-α-l-rhamnopyranoside and kaempferol-3-O-(...
Flavonol glycosides, icariin, epimedin B and C, contained in six Epimedium species were qualitatively and quantitatively analysed by HPLC. Significant differences in the flavonol glycoside content were found between species. The highest accumulation of flavonol glycoside occurred about two months after ...
Prenylated flavonol glycosides in Epimedium plants, as key medicinal components, are known to have great pharmaceutical activities for human health. Among the main prenylated flavonol glycosides, the modification mechanism of different sugar moieties is