Guajadials C-F, four unusual meroterpenoids from Psidium guajava

作     者：Yuan GAO Gen-Tao LI Yan LI Ping HAI Fei WANG Ji-Kai LIU 

作者机构：State Key Laboratory of Phytochemistry and Plant Resources in West ChinaKunming Institute of BotanyChinese Academy of SciencesKunming 650201China BioBioPha Co.Ltd.Kunming 650201China University of Chinese Academy of SciencesBeijing 100049China 

出 版 物：《Natural Products and Bioprospecting》 (应用天然产物（英文）)

年 卷 期：2013年第3卷第1期

页      面：14-19页

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学] 

基　　金：The authors acknowledge the National Basic Research Program of China(973 Program,2009CB522300) the“West Light”program of Chinese Academy of Sciences,and the National Natural Science Foundation of China(U1132607) 

主　　题：Psidium guajava meroterpenoid guajadial 

摘      要：Guajadials C-F(1-4),four sesquiterpenoid-based meroterpenoids with unprecedented skeletons were isolated from the leaves of Psidium *** structures and relative configurations were established by extensive spectroscopic analysis.A possible biosynthetic pathway for 1-4 was also proposed.