Four new sesquiterpene derivatives from Dendrobium findlayanum  

作　　者：YANG Dan CHENG Zhong-Quan ZI Cheng-Ting YANG Liu DONG Fa-Wu HU Jiang-Miao ZHOU Jun 

机构地区：[1]State Key Laboratory of Phytochemistry and Plant Resources in West China,Kunming Institute of Botany,Chinese Academy of Sciences,Kunming 650201,China [2]School of Chemistry and Pharmaceutical Sciences,Guangxi Normal University,Guilin 541004,China [3]Guilin Layn Natural Ingredients Corp.,Guilin 541004,China

出　　处：《Chinese Journal of Natural Medicines》2019年第12期900-905,共6页中国天然药物（英文版）

基　　金：supported by Yunnan Provincial Science and Technology Department(Nos.2017ZF003-04 and 2015HB093);the Guangxi Natural Science Foundation(No.2017GXNSFBA198033);the Guibei Characteristic Pharmaceutical Resources Research Center(No.KYA201905)

摘　　要：Three new sesquiterpene glycosides with alloaromadendrane and ylangene-derived type aglycones,named dendrofindlayanosides A-C(1-3),one new cyclopacamphane type sesquiterpene named dendrofindlayanobilin A(4),together with five known compounds have been isolated from stems of Dendrobium findlayanum.Their structures were determined on the basis of spectroscopic and chemical methods.Three new sesquiterpene glycosides with alloaromadendrane and ylangene-derived type aglycones, named dendrofindlayanosides A-C(1-3), one new cyclopacamphane type sesquiterpene named dendrofindlayanobilin A(4), together with five known compounds have been isolated from stems of Dendrobium findlayanum. Their structures were determined on the basis of spectroscopic and chemical methods.

关 键 词：Dendrobium findlayanum Sesquiterpene derivatives Alloaromadendrane Cyclopacamphane 

分 类 号：R284[医药卫生—中药学]