Yuan GAO a,b,c, Gen-Tao LI a, Yan LI a, Ping HAI b, Fei WANG a,b, and Ji-Kai LIU a,*
a State Key Laboratory of Phytochemistry and Plant Resources in West China, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming 650201, China
b BioBioPha Co., Ltd., Kunming 650201, China
c University of Chinese Academy of Sciences, Beijing 100049, China
Received 23 December 2012; Accepted 29
January 2013
Abstract
Guajadials C–F (1–4), four sesquiterpenoid-based meroterpenoids with unprecedented skeletons were isolated from the leaves of Psidium guajava. Their structures and relative configurations were established by extensive spectroscopic analysis. A possible biosynthetic pathway for 1–4 was also proposed.
文章链接:https://link.springer.xilesou.top/article/10.1007/s13659-012-0102-4