Two New Eudesmane Sesquiterpenoids from the Flowers of Chrysanthemum indicum  

作　　者：Jun-Li Yang Lei-Lei Liu Yan-Ping Shi 

机构地区：[1]CAS Key Laboratory of Chemistry of Northwestern Plant Resources and Key Laboratory for Natural Medicine of Gansu Province,Lanzhou Institute of Chemical Physics,Chinese Academy of Sciences,Lanzhou 730000,People’s Republic of China

出　　处：《Natural Products and Bioprospecting》2019年第2期145-148,共4页应用天然产物（英文）

基　　金：supported by National Natural Science Foundation of China(Nos.81673325,81711540311,and 21705156);the International Partnership Program of CAS(No.153631KYSB20160004);Gansu Province Key International S&T Cooperation Project(No.18YF1WA127);CAS Pioneer Hundred Talents Program.

摘　　要：The fowers of Chrysanthemum indicum,i.e.Ye-ju-hua recorded in the Chinese Pharmacopoeia,has been widely used in China as an important heat-clearing and detoxifying herb for the treatment of infammation,headache,and vertigo.A phytochemical investigation of this herb has led to the isolation of two new eudesmane sesquiterpenoids,7-epi-eudesm4(15),11(13)-diene-1β,3β-diol(1)and 7-epi-1β-hydroxy-β-eudesmol(2).The molecular structures of these new sesquiterpenoids were established based on the comprehensive spectroscopic analyses,including NMR,MS,and IR,and comparing with the literatures.

关 键 词：Chrysanthemum indicum SESQUITERPENOIDS EUDESMANE 

分 类 号：O62[理学—有机化学]