摘要
研究了狭叶虎皮楠中的黄酮类化合物,利用硅胶柱、Sephadex LH-20和制备型液相色谱(pre-HPLC)从中分离得到4个黄酮类单体,利用质谱及核磁共振进行分析鉴定,得出化合物分别为:芹菜素(Ⅰ)、木犀草素(Ⅱ)、柚皮苷(Ⅲ)和葛根素(Ⅳ),并对它们的抗氧化活性进行了比较,经检索这4种化合物均为首次从狭叶虎皮楠中提取分离得到。
Flavonoids from Daphniphyllum angustifolium Hutch. were studied. Four compounds were isolated by silica gel column chromatography and pre-HPLC. They were identified to be apigenin （ I ） , luteolin （Ⅱ）, naringin （Ⅲ）, puerarin （IV） by MS and NMR, also their antioxidant activity were compared. All of them are first isolated from D. angustifolium.
出处
《林产化学与工业》
EI
CAS
CSCD
北大核心
2009年第4期110-112,共3页
Chemistry and Industry of Forest Products
关键词
狭叶虎皮楠
黄酮
抗氧化活性
Daphniphyllum angustifolium Hutch.
flavone
antioxidant activity
