[关键词]
[摘要]
从叶下珠phyllanthusurinaria全草中分离出11个结晶, 除原报道的鞣花酸、没食子酸、β-谷甾醇和胡萝卜甙外, 还有短叶苏木酚(brevifolin, Ⅵ)、槲皮素(quercetin, Ⅳ), 芸香甙(rutin, Ⅶ)等。其中短叶苏木酚为首次从该属植物中分得。
[Key word]
[Abstract]
Eleven eompounds were isolated from the whole herb of phyllanthu: urinaria L.On the basis of Spectroscopic analysis(UV,IR,1H,3CNMR,MS)and physico-chemical properties,seven of them were identified as β-sitosterol(Ⅰ),ellagic acid(Ⅱ),daucosterol(Ⅱ),quercetin(IV),gallic aeid (Ⅵ) , brevifolin (Ⅵ) and rutin(VlI). Compound Ⅵ was isolated from P. urinaria for the first time.
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[基金项目]
国家自然科学基金