Comparative Analysis of Volatile Components in Different Parts of Stelleropsis Tianschanica
- VernacularTitle:天山假狼毒不同部位挥发性成分比较分析研究
- Author:
Leiling SHI
1
;
Yuanjia MA
;
Yongqiang GUAN
;
Xiongfei GUO
;
Gang CHEN
;
Fanghua LIN
Author Information
1. 新疆中药民族药研究所 乌鲁木齐830002
- Keywords:
Stelleropsis tianschanica;
Volatile components;
GC-MS
- From:
China Pharmacist
2018;21(2):215-223
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To compare and analyze the chemical constituents of volatile oils extracted from the different parts ( flow-ers,leaves and roots) of Stelleropsis tianschanica by chromatography-mass spectrometry (GC-MS). Methods:The volatile oil was ex-tracted by diethyl ether-Soxhlet extraction method and analyzed by GC-MS with a capillary gas chromatographic column. The relative contents of the volatile compounds were calculated by chromatographic peak area normalization method.Results: Totally 179 volatile constituents in the different parts of Stelleropsis tianschanica were identified. Among them,81 compounds were identified in leaves,and the relative content accounted for 82.77% of the total volatile compounds;108 compounds were identified in flowers,and the relative content accounted for 82.85% of the total volatile compounds;112 compounds were identified in roots, and the relative content ac-counted for 85.98% of the total volatile compounds. Totally 33 compounds existed in all the three parts,and the content accounted for 39.24% of the total volatile components in leaves,35.86% in flowers and 48.89% in roots. The relative content of(Z,Z)-9,12-oc-tadecadienoic acid in leaves,flowers and roots of S. tianschanica was the highest,which accounted for 11.12%,9.8% and 22.49%, respectively. Conclusion:The different parts of S. tianschanica have similar volatile components, while the specific substances and the contents are different.
