摘要
目的:研究狭叶黄芩根部乙酸乙酯提取物的化学成分。方法:利用硅胶柱色谱、HPLC等分离操作进行分离,通过理化性质以及波谱特征鉴定结构。结果:从狭叶黄芩乙酸乙酯提取物中分离鉴定了23个化合物的结构。结论:化合物1为新化合物,命名为黄芩黄酮醇,其余均为首次从狭叶黄芩中分离得到。
Objective： To study the chemical constituents in ethyl acetate fraction from the root of Scutelliaria regeliana. Method： The compounds were isolated by silica gel column chromatography and HPLC, and their structures were elucidated by means of spectral analyses. Result： 23 compounds were isolated and identified. Conclusion： Compound 1 is new, named as scutellariae flavonol, and the others were isolated from S. regeliana for the first time.
出处
《中国中药杂志》
CAS
CSCD
北大核心
2011年第23期3270-3275,共6页
China Journal of Chinese Materia Medica
基金
黑龙江省自然科学基金项目(B200803)
关键词
狭叶黄芩
黄酮
黄酮醇
Scutelliaria regeliana
flavone
flavonol
