Two new diterpenoids from Callicarpa pedunculata

被引：14
|
作者：
Liu, Hai-Yang [1 ]
He, Hong-Ping [1 ]
Gao, Suo [1 ]
Chen, Chang-Xiang [1 ]
Shen, Yue-Mao [1 ]
Hao, Xiao-Jiang [1 ]
机构：
[1] Chinese Acad Sci, State Key Lab Phytochem & Plant Resources W China, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China
来源：
HELVETICA CHIMICA ACTA | 2006年 / 89卷 / 05期
关键词：
D O I：
10.1002/hlca.200690078
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Two new diterpenoids, pedunculatic acid A (=(4R,5 alpha,7 alpha)-7-ethoxy-9 beta,13 beta-dioxyabiet-8(14)-en-18-oic acid: 1) and pedunculatic acid B (=(4S,5 alpha,12 beta)-8 beta,14 beta-epoxy-12-hydroxy-11-oxototaran-19-oic acid: 2). together with three known sesquiterpenoids, were isolated from the Chinese medicinal herb Callicarpa pedunculata R. BROWN. Their structures were elucidated by spectroscopic analyses, including 1 D-and 2D-NMR, and by high-resolution mass spectrometry.
引用
收藏
页码：1017 / 1022
页数：6
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