A New Diol from Dimocarpus longan Seeds  

作　　者：ZHENG Gong-ming1,2,XU Liang-xiong2,XIE Hai-hui2,WU Ping2,WEI Xiao-yi2 1.Guangdong Food and Drug Vocational College,Guangzhou 510520,China 2.South China Botanical Garden,the Chinese Academy of Sciences,Guangzhou 510650,China 

出　　处：《Chinese Herbal Medicines》2011年第1期7-8,共2页中草药（英文版）

基　　金：Science and Technology Planning Project of Guangdong Province,China(2010B020312006);Main Direction Program of Knowledge Innovation of Chinese Academy of Sciences(KSCXZ-YW-R-218)

摘　　要：Objective To investigate the chemical constituents of Dimocarpus longan seeds in Sapindaceae.Methods The chemical constituents were isolated from the ethanol extract of D.longan seeds by silica gel column chromatography.Their structures were identified on the basis of physical and chemical properties and spectral analysis.Results One compound was isolated and identified as 2-methyl-1,10-undecanediol,named longandiol(1).Conclusion Compound 1 is a new compound.Objective To investigate the chemical constituents of Dimocarpus longan seeds in Sapindaceae.Methods The chemical constituents were isolated from the ethanol extract of D.longan seeds by silica gel column chromatography.Their structures were identified on the basis of physical and chemical properties and spectral analysis.Results One compound was isolated and identified as 2-methyl-1,10-undecanediol,named longandiol(1).Conclusion Compound 1 is a new compound.

关 键 词：Dimocarpus longan longan seeds longandiol new diol SAPINDACEAE 

分 类 号：S667.2[农业科学—果树学]