摘要
目的:研究沙棘Hippophae rhamnoides L.种子的化学成分,为沙棘作为药食两用资源的开发提供实验基础。方法:多种色谱方法进行分离纯化,光谱分析法结合文献对照确定化合物结构。结果:从沙棘种子95%乙醇提取物中分离得到了11个化合物,分别为:山奈酚-3-O-芸香糖苷(1),儿茶素(2),表儿茶素(3),没食子儿茶素(4),表没食子儿茶素(5),6,9-dihydroxy-4,7-megastigmadien-3-one(6),山奈酚(7),槲皮素(8),异鼠李素(9),(-谷甾醇(10),葫萝卜苷(11)。结论:化合物1～6为首次从该植物中分离得到。
Objective：To study chemical constituents of the seeds of Hippophae rharnnoides. Methods：The compounds were iso- lated by various chromatographic techniques and the structures were elucidated on the basis of spectral analysis. Results： Eleven compounds were obtained, and their structures were identified as kaempferol-3-rutinoside （1）, catechin （2）, epicateehin （3）, gallocat- echin （ 4 ）, epigalloeatechin （ 5 ）, 6,9-dihydroxy-4,7-megastigmadien-3-one （ 6 ）, kaempferol （ 7 ）, quercetin （ 8 ）, isorhamnetin （ 9 ）, （-si- tosterol （10）, daucosterol （11）. Conclusion：Compounds 1-6 were isolated from this plant for the first time.
出处
《亚太传统医药》
2012年第4期26-28,共3页
Asia-Pacific Traditional Medicine
关键词
沙棘
胡颓子科
化学成分
黄酮
Hippophaerhamnoides
Elaeagnaceae
Chemical Constituent
Flavonoid
