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目的:研究金毛七Astilbe myriantha的化学成分。方法:运用柱层析、重结晶等多种分离技术,根据理化性质和波谱数据鉴定化合物的结构。结果:从金毛七95%乙醇提取物中分离得到10个化合物,分别鉴定为:β-谷甾醇(1)、对羟基苯甲酸甲酯(2)、阿魏酸(3)、岩白菜素(4)、没食子酸(5)、(+)-儿茶素(6)、3β-acetoxy-6β-hydroxy-olean-12-en-27-oic acid(7)、3β-hydroxyolean-12-en-27-oic acid(8)、3β,6β-dihydrolean-12-en-27-oic acid(9)和3β-hydroxyurs-12-en-27-oic acid(10)。结论:化合物1~7为首次从该植物中分离得到。
Objective: To study the chemical composition of Astilbe myriantha. Methods: The compounds were identified by physico-chemical properties and spectral data using column chromatography and recrystallization. Results: Ten compounds were isolated from 95% ethanol extract of Golden Retriever 7 and identified as β-sitosterol (1), methylparaben (2), ferulic acid (3) 3-acetoxy-6β-hydroxy-olean-12-en-27-oic acid (7), 3β-hydroxyolean-12-en- 27-oic acid (8), 3β, 6β-dihydrolean-12-en-27-oic acid (9) and 3β-hydroxyurs-12-en-27-oic acid (10). Conclusion: Compounds 1 ~ 7 were isolated from this plant for the first time.