Chemical variability in the essential oil of Hyptis suaveolens

被引：54

作者：

Azevedo, NR

Campos, IFP

Ferreira, HD

Portes, TA

Santos, SC

Seraphin, JC

Paula, JR

Ferri, PH

机构：

[1] Univ Fed Goias, Inst Quim, Lab Bioat Mol, BR-74001970 Goiania, Go, Brazil

[2] Univ Fed Goias, ICB, Dept Biol Geral, BR-74001970 Goiania, Go, Brazil

[3] Univ Fed Goias, Inst Matemat & Estatist, Nucleo Estatist Aplicada, BR-74001970 Goiania, Go, Brazil

[4] Univ Fed Goias, Fac Farm, Lab Farmacognosia, BR-74605050 Goiania, Go, Brazil

来源：

PHYTOCHEMISTRY | 2001年 / 57卷 / 05期

关键词：

Hyptis suaveolens; lamiaceae; essential oils; chemical variability; multivariate analysis;

D O I：

10.1016/S0031-9422(01)00128-5

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：

The essential oils of Hyptis suaveolens plants collected from 11 localities of the Brazilian Cerrado region were investigated by GC-MS. Sabinene, limonene, biclyclogermacrene, beta -phellandrene and 1,8-cineole were the principal constituents. The results were submitted to principal component and chemometric cluster analysis which allowed three groups of essential oils to be distinguished with respect to the content of p-mentha-2,4(8)-diene, limonene/beta -phellandrene/gamma -terpinene and germacrene D/bicyclogermacrene. In patterns of geographic variation in essential oil composition indicated that the sesquiterpenes are mainly produced in the samples grown at lower latitudes. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：733 / 736

页数：4