Medicinal Plant

2014, v.5(10) 14-15+20

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Component Analysis of Volatile Oils from CORTEX FRAXINI
Component Analysis of Volatile Oils from CORTEX FRAXINI

Wei CUI;Shu'nan XU;Jianhua LIU;Yuqiong GAO;Qiaorong WANG;

摘要(Abstract):

[Objective] To analyze the volatile oils from CORTEX FRAXINI. [Methods]Volatile oils were extracted from CORTEX FRAXINI by steam distillation method. The components in volatile oils were analyzed and identified by GC-MS. And the mass fraction of each component was calculated by normalization method. [Results] A total of 65 chemical components were isolated and 61 of them were identified,accounting for 93. 968% of the total volatile oils of CORTEX FRAXINI. Chemical components with greater mass fraction were as follows: 4-hexyl-2,5-dioxo furan-3-acetic acid( 10. 197%),3-fluoro-4-methoxyaniline( 9. 846%),vitispirane( 7. 252%),1-pentadecene( 7. 228%),d-nerolidol( 6. 501%),linalool oxide( 5. 465%),α-bisabolol( 4. 959%),trans-linalool oxide( 4. 582%),terpinene-4-ol( 3. 203%),limonene( 2. 134%),and n-decanoic acid( 2. 019%). [Conclusions]Volatile oils from CORTEX FRAXINI could be identified rapidly and accurately by GC-MS,which provided data references for the comprehensive development and utilization of CORTEX FRAXINI.

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基金项目(Foundation): Supported by the Science and Technology Plan Project of Guizhou Province([2009]4010)

作者(Author): Wei CUI;Shu'nan XU;Jianhua LIU;Yuqiong GAO;Qiaorong WANG;

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