[水柏枝化学成分的研究]
[Studies on chemical constituents in herb of Myricaria bracteata].
作者信息
Zhou Rong, Wang Tao, Du Xin-Zhen
机构信息
College of chemistry and chemical engineering, Northwest Normal University, Lanzhou 730070, China.
出版信息
Zhongguo Zhong Yao Za Zhi. 2006 Mar;31(6):474-6.
OBJECTIVE
To study the chemical constituents of Myricaria bracteata.
METHOD
The chemical constituents were isolated by silica gel column chromatography and the structures were elucidated by spectroscopic methods.
RESULT
Eleven compounds were obtained and identified as rhamnetin, 3,5,4'-trihydroxy-7,3'-dimethoxyflavone, 3,5,4'-trihydroxy-7-methoxyflavone, quercetin-3-O-alpha-L-rhamnopyranoside, kaempferol, quercetin, chrysoerio, gallic acid, gallic acid ethylester, beta-sitosterol, daucosterol.
CONCLUSION
All compounds were obtained from M. bracteata for the first time.
目的
研究具苞片水柏枝的化学成分。
方法
采用硅胶柱色谱法分离化学成分，并通过光谱方法鉴定其结构。
结果
得到11个化合物，分别鉴定为鼠李素、3,5,4'-三羟基-7,3'-二甲氧基黄酮、3,5,4'-三羟基-7-甲氧基黄酮、槲皮素-3-O-α-L-鼠李吡喃糖苷、山柰酚、槲皮素、金腰子苷、没食子酸、没食子酸乙酯、β-谷甾醇、胡萝卜苷。
结论
所有化合物均首次从具苞片水柏枝中获得。
Zotero 插件