3,4-Secocycloartane Triterpenoids from the Cones of Pseudolarix amabilis  

作　　者：Si-Jia Xiao Bo Li Zheng-Rui Huang Wen-Lin Yuan Ji Ye Hui-Liang Li Xi-Ke Xu Yun-Heng Shen Wei-Dong Zhang 

机构地区：[1]Department of Phytochemistry,School of Pharmacy,Naval Medical University(Second Military Medical University),Shanghai 200433,China [2]State Key Laboratory of New Drug and Pharmaceutical Process,Shanghai Institute of Pharmaceutical Industry,China State Institute of Pharmaceutical Industry,Shanghai 201203,China [3]Department of Applied Chemistry,Xi’an University of Technology,Xi’an 710048,China

出　　处：《Natural Products and Bioprospecting》2021年第1期119-126,共8页应用天然产物（英文）

基　　金：supported by NSFC(31870327,81230090,81520108030,1302658);National Major Project of China(2018ZX09731016-005);The Key Research and Development Program of China(2017YFC1702002,2017YFC1700200);Professor of Chang Jiang Scholars Program,Scientific Foundation of Shanghai China(17431902800,16401901300);Shanghai Engineering Research Center for the Preparation of Bioactive Natural Products(10DZ2251300).

摘　　要：Four new 3,4-secocycloartane triterpenoids,pseudolactones A-D(1-4),were isolated from the ethanol extract of the cones of Pseudol arixamabilis.Their structures were established by extensive 1D-and 2D-NMR experiments.The cones of P.arixamabilis are enriched in the ring-expanded or cleaved cycloartane triterpenoids.This work provides new insight into cycloartane triterpenoids from the cones of P.arixamabilis.

关 键 词：Pseudol arixamabilis TRITERPENOIDS 3 4-Secocycloartane Pseudolactones A-D 

分 类 号：O17[理学—数学]