摘要
长叶水麻 (Debregeasialongifolia(Burm .f.)Wedd .)是荨麻科植物 ,果可食 ;根入药 ,除风湿。本文首次从其枝、叶乙醇提取物的乙酸乙酯萃取部位分离鉴定出 5种黄酮甙类化合物 ,它们分别是 :epicat echin(化合物 1) ,quercetin 3 O β D galactopyranoside(化合物 2 ) ,kaempferol 3 O β D galactopyranoside(化合物 3) ,quercetin 7 O β D glucopyranoside(化合物 4 ) ,apigenin 7 O β D glucopyranoside(化合物 5 )。
The fruit of Debregeasia longifolia (Burm.f.)Wedd.can be eaten and its root can be used as a Chinese traditional herbal medicine to cure rheumatism.In this paper,5 flavonoids have been isolated and identified from the ethyl acetate fraction of the alcohol extract for the first time.Respectively,the flavonoids are epicatechin,quercetin 3 O β D galactopyranoside,kaempferol 3 O β D galactopyranoside,quercetin 7 O β D glucopyranoside,apigenin 7 O β D glucopyranoside.
出处
《天然产物研究与开发》
CAS
CSCD
2003年第1期21-23,共3页
Natural Product Research and Development
关键词
长叶水麻
化学成分
黄酮
黄酮甙
荨麻科
Debregeasia longifolia (Burm.f.)Wedd.
chemical constituent
flavonoid and flavonoid glycoside
