Festuca argentina and Festuca hieronymi: Chemical relationships between non-polar constituents

被引：4

作者：

Casabuono, AC ^{[1
]}

Pomilio, AB ^{[1
]}

机构：

[1] UNIV BUENOS AIRES, FAC CIENCIAS EXACTAS & NAT,DEPT QUIM ORGAN,CONICET, PROPLAME, RA-1428 BUENOS AIRES, DF, ARGENTINA

来源：

BIOCHEMICAL SYSTEMATICS AND ECOLOGY | 1996年 / 24卷 / 03期

关键词：

Festuca argentina; Festuca hieronymi; Gramineae; waxes; hydrocarbons; alcohols; steroids; ketones; triterpenoids;

D O I：

10.1016/0305-1978(96)00011-7

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：

Whole plants of Festuca argentina and Festuca hieronymi were chemically analysed. The common constituents of both petroleum ether extracts were identified as n-hydrocarbons, n-aldehydes and n-primary alcohols. The main difference between both species arose from the occurrence of linear and triterpenic ketones, Delta(5) and Delta(7)-sterols and the corresponding ketones, as well as 5,6-dihydrosterols. A comparative structural analysis of the constituents of these two species showed relationships of chemotaxonomic value. Copyright (C) 1996 Elsevier Science Ltd

引用

页码：247 / 254

页数：8

共 34 条

[21] STERINE UND TRITERPENOIDE .6. 24-METHYLEN-LOPHENOL EIN NEUES 4ALPHA-METHYL-STERIN AUS SACCHARUM OFFICINARUM L UND SOLANIUM TUBEROSUM L [J].