[Analysis of the chemical constituents of essential oil from the leaves of Callicarpa integerrima].
OBJECTIVE
To analyze the compositions of the essential oil from the leaves of Callicarpa integerrima.


METHODS
GC-MS method was used.


RESULTS
42 chemical constituents, accounting for 97.62% of total content were identified.


CONCLUSIONS
The main components were beta-caryophyllene (33.74%), Elixene (12.86%), tau-Cadinene (9.57%) and (-) -Spathulenol (8.99%). Besides, some sesquiterpenes and their oxides, such as Copaene (4.21%), Globulol (3.81%), alpha-Caryophyllene (2.48%), 2-Naphthalenemethanol, decahydro-alpha, alpha, 4a-trimethyl-8-methylene-[2R-(2alpha, 4aalpha, 8alphabeta)]-(2.37%) and 1,6-Cyclodecadiene (2.24%) had also relatively high contents.
Chai
Ling
L
School of Chinese Materia Medica, Guangzhou University of CM, Guangzhong Jianfeng Union Research Lab for Natural Products, Guangzhou 510006, China.
Lin
Chao-Zhan
CZ
Zhu
Chen-Chen
CC
Zhao
Zhong-Xiang
ZX
Zhang
Cui-Xian
CX
D032408:Callicarpa / Q000737:chemistry*; D008401:Gas Chromatography-Mass Spectrometry; D008970:Molecular Weight; D000081222:Monocyclic Sesquiterpenes; D009822:Oils, Volatile / Q000737:chemistry* / Q000302:isolation & purification; D018515:Plant Leaves / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D000081223:Polycyclic Sesquiterpenes; D012717:Sesquiterpenes / Q000032:analysis*
D000081222:Monocyclic Sesquiterpenes; D009822:Oils, Volatile; D000081223:Polycyclic Sesquiterpenes; D012717:Sesquiterpenes; C042686:humulene; C024714:caryophyllene; C531284:globulol