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

页码：247 / 252

页数：6

共 11 条

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[2]

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[3]

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