Sesqui- and diterpenes from the liverwort Gackstroemia decipiens

被引：13
|
作者：
Geis, W [1 ]
Becker, H [1 ]
机构：
[1] Univ Saarland, FR 123, D-66041 Saarbrucken, Germany
来源：
PHYTOCHEMISTRY | 2000年 / 53卷 / 02期
关键词：
Gackstroemia decipiens; Lepidolaenaceae; hepaticae; liverwort rosane; nardosinane farnesane;
D O I：
10.1016/S0031-9422(99)00500-2
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Six rosanes, 5 beta,11 beta-dihydroxy-ros-15-ene, 5 beta, 12 beta-dihydroxy-ros-15-ene, 11 beta-hydroxy-7-oxo-rosa-5,15-diene, 1 alpha,5 beta,11 beta-trihydroxy-7-oxo-ros-15-ene, 5 beta,20-epoxy-20-hydroxy-ros-15-ene and 5 beta,20-epoxy-20-methoxy-ros-15-ene along with the enantiomer of the already reported 11 beta-hydroxy-rosa-5,15-diene and the known 5 beta-hydroxy-ros-15-ene have been isolated from the liverwort Gackstroemia decipiens. Furthermore, the sesquiterpenes 3-acetoxy-7,11-dihydroxy-farnesa-1,5,9-triene and 1 beta,10 beta-epoxy-nardosin-7,11-diene were identified. Their structures were elucidated by NMR spectroscopy. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：247 / 252
页数：6
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