[青灰叶下珠叶挥发油的提取及气相色谱-质谱联用分析]
[Extraction and GC-MS analysis of essential oil from leaves of Discocleidion rufescens].
作者信息
Jia Xiao-Ni, Zhang Yuan-Yuan, Yang Yan-Zi, Wang Jun-Xian
机构信息
Department of Pharmacy, School of Medicine, Xi'an Jiaotong University, Xi'an 710061, China.
出版信息
Zhong Yao Cai. 2008 Jun;31(6):845-7.
PMID:18998565
Abstract
OBJECTIVE
To analyse the compositions of essential oil from leaves of Discocleidion rufescens.
METHODS
To isolate by steam distillation and analyze by GC-MS.
RESULTS
37 compounds, representing 92.25% of total oil were indentified and their relative amount was determined.
CONCLUSION
The oil is rich in Phytol (39.30%, n-Hexadecanoic acid (11.72%), (Z) -3-Teoadecen-5-yne (5.78%) and beta-Pinene (3.63%).
摘要
目的
分析白背叶叶精油的成分。
方法
采用水蒸气蒸馏法分离，气相色谱-质谱联用仪分析。
结果
鉴定出37种化合物，占总油含量的92.25%，并测定了它们的相对含量。
结论
该精油富含叶绿醇（39.30%）、正十六烷酸（11.72%）、（Z）-3-十三碳烯-5-炔（5.78%）和β-蒎烯（3.63%）。
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