香露兜叶挥发油化学成分研究  

Chemical Components from Essential Oil of Pandanus amaryllifolius Leaves

作　　者：陈小凯[1,2] 葛发欢[2] 

机构地区：[1]广东药学院,广东广州510006 [2]中山大学药学院,广东广州510275

出　　处：《中药材》2014年第4期616-620,共5页Journal of Chinese Medicinal Materials

摘　　要：目的:研究水蒸气蒸馏法提取的香露兜叶挥发油化学成分。方法:采用GC-MS联用技术对香露兜叶挥发油化学成分进行分析,并用色谱峰面积归一化法测定各成分的相对含量。结果:从香露兜叶挥发油中分离鉴定了95种化学成分,占挥发油总量的97.75%,其中,主要成分是叶绿醇(42.15%)、角鲨烯(16.81%)等。并首次从香露兜叶挥发油中鉴定出3,7,11,15-四甲基己烯-1-醇(6.37%)、正十五碳醛(6.17%)、正十五烷酸(4.49%)、植酮(2.05%)等78种成分。结论:首次系统深入地分离鉴定香露兜叶挥发油的化学成分,所获得数据为香露兜叶的进一步开发研究提供了科学依据。Objective： To analyze the chemical compositions of Pandanus amaryllifolius leaves essential oil extracted by steam distillation.Methods： The essential oil of Pandanus amaryllifolius leaves was analyzed by gas chromatography-mass spectrum,and the relative content of each component was determined by area normalization method.Results： 128 peaks were separated and 95 compounds were identified,which weighed 97.75%.The main chemical components of the essential oil were phytol（ 42.15%）,squalene（ 16.81%）,what＇s more pentadecanal（ 6.17%）,pentadecanoic acid（ 4.49%）,3,7,11,15-tetramethyl-2-hexadecen-1-ol（ 3.83%）,phytone（ 2.05%） and the other 74 chemical compositions were firstly identified from the essential oil of Pandanus amaryllifolius leaves.Conclusion： The chemical compositions of Pandanu samaryllifolius leaves essential oil was systematically,deeply isolated and identified for the first time.This experiment has provided scientific foundation for further utilization of Pandanus amaryllifolius leaves.

关 键 词：香露兜叶 挥发油 化学成分 GC-MS 

分 类 号：R284.1[医药卫生—中药学] R284.2[医药卫生—中医学]