摘要
采用硅胶、Sephadex LH-20等色谱技术分离紫花列当(Orobanche coerulescens Steph)中的化学成分,通过波谱分析及理化性质鉴定化合物的结构:甘露醇(Ⅰ)、β-谷甾醇(Ⅱ)、琥珀酸(Ⅲ)、咖啡酸(Ⅳ)、原儿茶醛(Ⅴ)、β-胡萝卜苷(Ⅵ)。以上化合物均为首次从该植物中分得。
Six compounds were isolated and purified from Orobanche coerulescens by extraction and different kinds of column chromatography. The structures were determined on the basis of spectral analysis. The structures were elucidated as D-mannitol( Ⅰ ), β-sitosterol ( Ⅱ ) , succinie acid( Ⅲ ) , caffeic acid( Ⅳ ) , protoeateehuic aldehyde ( Ⅴ ) and daucosterol( Ⅵ ). All compounds are obtained from this plant for the first time.
出处
《中药材》
CAS
CSCD
北大核心
2007年第10期1255-1257,共3页
Journal of Chinese Medicinal Materials
基金
国家中医药科学技术研究基金项目(2000-J-M-02)
关键词
紫花列当
化学成分
Orobanehe coeruleseens Steph
Chemical constituents