Trianthenol:: an antifungal tetraterpenoid from Trianthema portulacastrum (Aizoaceae)

被引：27

作者：

Nawaz, HR ^{[1
]}

Malik, A ^{[1
]}

Ali, MS ^{[1
]}

机构：

[1] Univ Karachi, Int Ctr Chem Sci, HEJ Res Inst Chem, Karachi 75270, Pakistan

来源：

PHYTOCHEMISTRY | 2001年 / 56卷 / 01期

关键词：

Trianthema portulacastrum; aizoceae; antifungal tetraterpenoid; benzaldehyde derivative; pentacyclic triterpenoid; benzoic acid derivatives;

D O I：

10.1016/S0031-9422(00)00270-3

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 [生物化学与分子生物学]; 081704 [应用化学];

摘要：

An antifungal tetraterpenoid named trianthenol 1 has been isolated from the chloroform extract of Trianthema portulacastrum. Its structure was established as 15-hydroxymethyl-2,6,10,18,22,26,30-heptamethyl-14-methylene-17-hentriacontene on the basis of spectroscopic data including high resolution mass and two-dimensional NMR techniques. A benzaldehyde derivative 2, a pentacyclic triterpenoid 3 and benzoic acid derivatives 4-5 are also reported for the first time from Trianthema portulacastrum. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：99 / 102

页数：4

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