苦竹叶挥发油成分的分析  

Analysis of volatile oil composition of Pleioblastus amarus

作　　者：王学利[1] 吕健全[1] 章一德[1] 

机构地区：[1]浙江林学院基础部,浙江临安311300

出　　处：《浙江林学院学报》2002年第4期387-390,共4页Journal of Zhejiang Forestry College

摘　　要：采用水蒸气蒸馏和GC MS联用技术,对苦竹叶挥发性成分进行提取、分离和鉴定,共获得53个色谱峰,鉴定了其中42种成分,占挥发性成分总质量的94 69%,含量最高的为叶醇27 08%,其次为2 己烯醛10 02%。在42种成分中醇类有9种,其含量占挥发性成分总质量的38 87%;酸类有7种,占挥发性成分总质量的15 46%;醛类有7种,占挥发性成分总质量的14 49%。首次从竹叶中鉴别出弥猴桃内酯,含量为0 38%。By adopting distillation of Pleioblastus amarus leaves and GSMS analysis.The volatile composition of preioblastus amcrus leaves was extracted,separated and identified in which 53 chromatographic humps were gained. Fortytwo kinds of composition which make up 9469% of the total mass volatile composition were identified.3hexen1ol is the composition with the highest content of 2708%;2hexenal with the second highest content of 1002%.There are 9 alcohol compounds in 42 kinds of composition,and 7 acid compounds and 7 aldehydes compounds,among the identified composition,whose contents respectively make up 3887% and 1546% and 1449% of total volatile composition respectively.For the first time,Z(4H)benzofuranone,5,6,7atetr with the content of 038% is identified from the pleioblastus amarus.

关 键 词：苦竹叶 挥发油 挥发性成分 GC-MS分析 

分 类 号：R282.71[医药卫生—中药学]