摘要
目的:对人参(Panax ginseng C.A.Mey.)花蕾的化学成分进行研究。方法:采用多种柱色谱技术进行分离纯化,并通过波谱分析方法鉴定化合物的结构。结果:分离鉴定了9个化合物,分别鉴定为咖啡碱(1)、胡萝卜苷(2)、豆甾醇3-O-葡萄糖苷(3)、α-菠甾醇(4)、7-豆甾烯-3β-醇(5)、人参皂苷Rk3(6)、人参皂苷Re(7)、人参皂苷Rg2(8)、谷甾醇(9)结论:其中化合物1为五加科植物中首次分离得到,化合物3、4、5为人参花中首次分离得到。
Objective: To study the chemical constituents from the flower buds of Panax ginseng C. A. Mey. Methods: Compounds were isolated and purified by various chromatographic techniques, and their structures were identified by spectral analysis. Results: Nine compounds were isolated and identified, in- eluding caffeine ( 1 ), aucosterol ( 2 ), stigmasterol-3-O-glucopyranoside ( 3 ), α-spinasterol ( 4 ), stigmast- 7-en-3β-o1(5), ginsenoside Rk3 (6), ginsenoside Re ( 7 ), ginsenoside Rg2 ( 8 ), and β-sitosterol ( 9 ). Conclusion : Compound 1 is isolated from the family of Araliaceae for the first time, and compound 3, 4, and 5 are firstly reported in the flower buds of Panax ginseng C. A. Mey.
出处
《中国野生植物资源》
2014年第2期13-15,共3页
Chinese Wild Plant Resources
基金
江苏省重大科技项目(BM2010610)
关键词
人参花
咖啡碱
五加科
化学成分
the flower buds of Panax ginsen C. A. Mey.
caffeine
Araliaceae
chemical compound.