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百里香杜鹃(Rhododendron thymifolium Maxim)化学成分的研究
STUDIES ON THE CHEMICAL CONSTITUENTS OF RHODODENDRON THYMIFOLIUM MAXIM
【摘要】 百里香杜鹃(Rhododendron thymifolium Maxim),是治疗慢性气管炎的一种新药。从其水提取物中,分离出了六种成分。经理化常数测定和紫外、红外、质谱、核磁共振谱分析,分别鉴定为棉子糖、莨菪亭、梣皮素、金丝桃甙,异金丝桃甙、槲皮素,其中棉子糖和梣皮素首次在杜鹃植物中发现。据有关文献报道,这些成分多为治疗慢性气管炎的有效成分。
【Abstract】 The aqueous extract of Rhododendron thymifolium Maxim is a new medicine for chronic bronchitis patients in clinical therapy by oral administration.It was proved to be most satisfactory curative effect. Six substances are isolated from this plant and identified to be raffinose,scopo- letin,fraxetin,hyperin,isohyperin and quercetin respectively by means of mp.,paper chromatography,Uv,IR,NMR and MS.The raffinose and fraxetin are first dis- covered in Chinese rosebay plants.
- 【文献出处】 Journal of Integrative Plant Biology ,植物学报(英文版) , 编辑部邮箱 ,1982年01期
- 【被引频次】9
- 【下载频次】162