[固相微萃取-气相色谱-质谱联用分析树头榈挥发油化学成分]
[Analysis the chemical constituents of volatile oils in Medinilla arboricola by SPME-GC-MS].
作者信息
Zhang Jing, Liu Jing-yi, Yang Yun, Yuan Ke
机构信息
Henan University of Traditional Chinese Medicine, Zhengzhou 450008, China.
出版信息
Zhong Yao Cai. 2010 Feb;33(2):225-9.
OBJECTIVE
To analyze the chemical constituents of the volatile oils in Medinilla arboricala.
METHODS
The chemical constituents was extracted from Medinilla arboricola by SPME. The components of chemical constituents of volatile oil separated and identified by GC-MS. The relative content of each component was determined by area normalization.
RESULTS
60 kinds of components were separated and identified, accounting about 100% of the total chemical constituents.
CONCLUSION
The main chemical constituents of Medinilla arboricola are D-Limonene (9.47%), [3R-(3à, 3aá,7á, 8aà]-octahydro-3,8, 8-trimethyl-6-methylene-1H-3a, 7-Metha noazulene (9.10%),3,4,5,6,7,8-hexahydro-4a, 8a-dimethyl-1 H-Naphthalen-2-one (6.15%), 1,4-Methano-1H-indene, octahydro-4-methyl-8-methylene-7-(1-methylethyl)-,[ 1S-(1à,3aá,4à,7à,7aá)] (5.58%), 1H-3a,7-Methanoazulene,2,3,4,7,8,8a-hexahydro-3,6,8,8-tetramethyl-[3R, (3à,3aá,7à,8aà)] (5.30%), 1H-3a,7-Methanoazulene,octahydro-3,8,8-trimethyl-6-methylene-[3R-(3à, 3aá,7á,8à)] (5.33%), Cyclohexene, 1-methyl-4-(5-methyl-1-methylene-4-hexenyl)-,(S)-(5.19%), Acetone (5.08%) etc.
目的
分析树牡丹挥发油的化学成分。
方法
采用固相微萃取法从树牡丹中提取挥发油化学成分，通过气相色谱 - 质谱联用仪对挥发油化学成分进行分离和鉴定，采用面积归一化法测定各成分的相对含量。
结果
分离鉴定出60种成分，约占化学成分总量的100%。
结论
树牡丹的主要化学成分有D - 柠檬烯（9.47%）、[3R-(3α, 3aα,7α, 8aα]-八氢-3,8, 8-三甲基-6-亚甲基-1H-3a, 7-亚甲基薁（9.10%）、3,4,5,6,7,8-六氢-4a, 8a-二甲基-1H-萘-2-酮（6.15%）、1,4-亚甲基-1H-茚，八氢-4-甲基-8-亚甲基-7-(1-甲基乙基)-,[ 1S-(1α,3aα,4α,7α,7aα)]（5.58%）、1H-3a,7-亚甲基薁，2,3,4,7,8,8a-六氢-3,6,8,8-四甲基-[3R, (3α,3aα,7α,8α)]（5.30%）、1H-3a,7-亚甲基薁，八氢-3,8,8-三甲基-6-亚甲基-[3R-(3α, 3aα,7α,8α)]（5.33%）、环己烯，1-甲基-4-(5-甲基-1-亚甲基-4-己烯基)-,(S)-(5.19%）、丙酮（5.08%）等。
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