J Integr Plant Biol. ›› 1978, Vol. 20 ›› Issue (1): -.

• Research Articles •    

Study on the Essential Oils of the Thymus quinquecostatus Celak.


Abstract: This paper presents the chemical constituents of the essential oils of Thymus quinquecostatus Celak. in Shandong Sheng. By applying the following techniques: (a) fractional distillation, (b) column chromatography, (c) TIC, (d) GLC and (e) IR, 16 components have been separated and identified e.i. linalool, borneol, p-cymene, cineole, carvacrol and others. It is also found that this species in Shandong Sheng has two chemotypes: linalool-type and carracrol-type. In addition, the variations of content of major components of the oils in various months have been determined.

Editorial Office, Journal of Integrative Plant Biology, Institute of Botany, CAS
No. 20 Nanxincun, Xiangshan, Beijing 100093, China
Tel: +86 10 6283 6133 Fax: +86 10 8259 2636 E-mail: jipb@ibcas.ac.cn
Copyright © 2021 by the Institute of Botany, the Chinese Academy of Sciences
Online ISSN: 1744-7909 Print ISSN: 1672-9072 CN: 11-5067/Q