Glycosides from Stenochlaena palustris

被引：22

作者：

Liu, HM

Orjala, J

Rali, T

Sticher, O

机构：

[1] Swiss Fed Inst Technol, Dept Pharm, CH-8057 Zurich, Switzerland

[2] PNG Biodivers Res PTY Ltd, Port Moresby, Papua N Guinea

来源：

PHYTOCHEMISTRY | 1998年 / 49卷 / 08期

关键词：

Stenochlaena palustris; Pteridaceae; leaves; glycoside; stenopaluside; 3-oxo-4,5-dihydro-alpha-ionyl beta-D-glucopyranoside; cerebroside; 3-formylindole;

D O I：

10.1016/S0031-9422(98)00352-5

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：

A novel glycoside, (4S*,5R*)-4-[(9Z)-2,13-di-(O-beta-D-glucopyranosyl)-5,9,10-trimethyl-8-oxo-9- tetradecene-5-yl]-3,3,5-trimethylcyclohexanone, namely stenopaluside. and a new cerebroside, 1-O-beta-D-glucopyranosyl-(2S*, 3R*,4E, 8Z)-2-N-[(2R)-hydroxytetracosanoyl]octadecasphinga-4,8-dienine, were isolated from the leaves of Stenochlaena palustris, along with four known natural products, 3-oxo-4,5-dihydro-alpha-ionyl beta-D-glucopyranoside 3-formylindole, lutein, and beta-sitosterol-3-O-beta-D-glucopyranoside. The structures of the isolates were elucidated by spectroscopic and chemical methods. (C) 1998 Elsevier Science Ltd. All rights reserved.

引用

页码：2403 / 2408

页数：6

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