Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Experimental Traditional Medical Formulae》 2015-16
Add to Favorite Get Latest Update

Phenylpropanoids from Cryptolepis sinensis

XU Jian-xin;HUANG Xiao-yun;YANG Ben-shou;LIU Zhi-ming;Qujing Medical College;The First People Hospital of Qujing;  
Objective: In order to study the chemical constituents of Cryptolepis sinensis. Method:Column chromatography on Silica gel,RP-l8 and Sephadex LH-20 were applied for the isolation and purification of the constituents. The structures were elucidated on the basis of spectral analysis,chemical evidences and by comparison with the data reported in literatures. Result: From the crude CHCl3 fraction of the Et OH extract of C.sinensis,11 phenylpropanoids were isolated and identified as( +)-pinoresinol( 1),( +)-8-hydroxy-pinoresinol( 2),( +)-syringaresinol( 3),horsfieldin( 4),balanophonin( 5),ficusesquilignan A( 6),ficusesquilignan B( 7),isoscopoletin( 8),7-hydroxy-6,8-dimethoxycoumarin( 9) patuletin( 10) and methyl sinapate( 11).Conclusion: All compounds 1-11 were isolated and identified from C. sinensis for the first time.
【CateGory Index】: R284.1
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved