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[摘要]
从豆科植物朝鲜槐Maackia amurensis树皮的乙醇提取物中,分得4种结晶单体,经理化性质和光谱分析,分别鉴定为β-谷甾醇(Ⅰ),鸢尾种甙元(tectorigenin,Ⅱ),kakkatin(Ⅲ)和鸢尾种甙(tectoridin,Ⅳ).这4个化合物均系首次从该植物中分得.
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[Abstract]
Maackia amurensis Ru, r. et Maxim is a deciduous tree of Leguminosae family distribed mainly in EasternAsia,including Northeastern,Hebai,Neimeggu and Shandong Provinces of China.Its bark has been prescribed as a folk medicine for the treatment of rheumatism,inflammation,ache,gastric disease and bleeding by civilians of the korean nationality.Low polar and polar constituents were isolated from its bark using solvent ex-traction and silica gel column chromatography.The structrues of four compounds obtained were identified asβ-sitosterol(I),tectorigenin(Ⅱ),kakkatin(Ⅲ) and tectoridin(Ⅳ) by physical and chemical properties and spectrographic analysis.All four were isolated from this plant for the first time.
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