长柄白麻（半日花科）挥发油成分的种内变异：三种化学型的证据。

Intraspecific variation in essential oil composition of Eremophila longifolia F. Muell. (Myoporaceae): evidence for three chemotypes.

机构信息

Centre for Bioactive Discovery in Health and Ageing, School of Science and Technology, University of New England, Armidale, NSW 2351, Australia.

出版信息

Phytochemistry. 2010 Sep;71(13):1521-7. doi: 10.1016/j.phytochem.2010.06.006. Epub 2010 Jul 3.

DOI:10.1016/j.phytochem.2010.06.006

PMID:20605032

Abstract

Volatile oils of Eremophila longifolia F. Muell. (Myoporaceae) leaves were obtained by hydrodistillation and analysed using GC-MS. A total of 33 compounds were identified in the oils examined and a high degree of intraspecific variability in chemical composition between specimens occurring in separate geographic localities was found. Multivariate statistical analysis of chemical composition of volatile oils enabled classification of three chemotypes in this species.

摘要

采用水蒸馏法从长叶桉（桃金娘科）叶片中提取挥发油，并利用 GC-MS 进行分析。在研究的油中鉴定出 33 种化合物，并且在不同地理来源的样本中发现了化学成分的高度种内变异性。对挥发油化学成分的多元统计分析使该物种能够分为 3 种化学型。