毛大丁草不同部位挥发油成分的比较  

Analysis and Comparison of the Essential Oil from the Leaves, Caudexes and Roots of Gerbera piloselloides Cass.

作　　者：唐小江[1] 张援[1] 黄华容[2] 方铁铮[1] 许实波[1] 

机构地区：[1]中山大学药学院,广东广州510275 [2]中山大学化学与化学工程学院,广东广州510275

出　　处：《中山大学学报（自然科学版）》2003年第2期124-125,共2页Acta Scientiarum Naturalium Universitatis Sunyatseni

基　　金：广东省中医药局科研资助项目(101028)

摘　　要：用GC—MS技术对毛大丁草叶、茎、根挥发油的化学成分分别进行分析和鉴定,共分离出63个成分,鉴定了55个。不同部位挥发油中低沸点成分的相对含量分别是21.902％,40.112％和77.622％。The chemical constituents of the essential oil from the leaves, caudexes, and roots of Gerbera piloselloides Cass. were separated and identified by GC-MS. 63 peaks were separated and 55 of them were identified. The relative contents of lower boiling point components in leaves, caudexes and roots is 21.902%, 40.112% and 77.622% respectively.

关 键 词：毛大丁草 化学成分 部位 挥发油成分 鉴定 相对含量 GC—MS技术 中草药 

分 类 号：R284.1[医药卫生—中药学] Q946[医药卫生—中医学]