厚齿夏至草（Marrubium crassidens Boiss.）精油中非萜类化合物的表征
Characterization of Non-Terpenoids in Marrubium crassidens Boiss. Essential Oil.
作者信息
Hamedeyazdan Sanaz, Asnaashari Solmaz, Fathiazad Fatemeh
机构信息
Student's Research Committee, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran.
出版信息
Adv Pharm Bull. 2013;3(2):429-32. doi: 10.5681/apb.2013.069. Epub 2013 Aug 20.
PURPOSE
Marrubium crassidens, a plant belonging to the family Lamiaceae, was studied for its volatile components present in the aerial parts of the plant during the flowering stage.
METHODS
The essential oil of the plant obtained through hydrodistillation of the dried plant material was assessed for its chemical composition by GC/MS and GC-FID analyses.
RESULTS
Twenty-five compounds were identified, which constituted 94.3% of the total oil composition. The major components were identified as, m-tolualdehyde (23.3%), acetophenone (15.8%), nonacosane (13.1%), docosane (7.2%), o-tolualdehyde (4.1%), β-caryophyllene (3.8%) and caryophyllene oxide (3.4%). Non-terpenoids with 75.7% were the most abundant components of the essential oil.
CONCLUSION
Overall, M. crassidens essential oil revealed to include rather higher proportions of non-terpenoid compounds compared with other species of genus Marrubium.
目的
对唇形科植物粗齿欧夏至草进行研究，分析其花期地上部分存在的挥发性成分。
方法
通过对干燥植物材料进行水蒸馏获得该植物的精油，采用气相色谱/质谱联用（GC/MS）和气相色谱-火焰离子化检测（GC-FID）分析其化学成分。
结果
鉴定出25种化合物，占总油成分的94.3%。主要成分鉴定为间甲苯醛（23.3%）、苯乙酮（15.8%）、二十九烷（13.1%）、二十二烷（7.2%）、邻甲苯醛（4.1%）、β-石竹烯（3.8%）和石竹烯氧化物（3.4%）。非萜类化合物占精油的75.7%，是最丰富的成分。
结论
总体而言，与欧夏至草属的其他物种相比，粗齿欧夏至草精油中含有的非萜类化合物比例相对较高。
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