A New Secoiridoid Glycoside from Swertia cincta  

作　　者：Fei-yan Huang Jian-jun Wu Gan-peng Li 

机构地区：[1]Key Laboratory of Ethnic Medicine Resources Chemistry, State Ethnic Affairs Commission & Ministry of Education, School of Chemistry and Biotechnology, Yunnan University of Nationalities [2]Lincang Teachers' College

出　　处：《Chinese Herbal Medicines》2014年第1期73-75,共3页中草药（英文版）

基　　金：NSFC(NO.21262048);Youth Foundation of Lincang Teachers’College(LCSZL201204)

摘　　要：Objective To study the chemical constituents of Swertia cincta. Methods Preparative liquid chromatography was employed. The structures of the compounds were elucidated by spectroscopic analysis. isolated from S. cincta and identified as Results Three secoiridoid glycosides were 8-methoxyl-eustomorusside （1）, secoiridoids eustomorusside （2）, and eustomoside （3）. Conclusion Compound 1 is a new secoiridoid glycoside. Compounds 2 and 3 are isolated from this plant for the first time.Objective To study the chemical constituents of Swertia cincta. Methods Preparative liquid chromatography was employed. The structures of the compounds were elucidated by spectroscopic analysis. isolated from S. cincta and identified as Results Three secoiridoid glycosides were 8-methoxyl-eustomorusside （1）, secoiridoids eustomorusside （2）, and eustomoside （3）. Conclusion Compound 1 is a new secoiridoid glycoside. Compounds 2 and 3 are isolated from this plant for the first time.

关 键 词：GENTIANACEAE preparative liquid chromatography 8-methoxyl-eustomorusside secoiridoid glycoside Swertia cincta 

分 类 号：R284[医药卫生—中药学]