摘要
目的:研究野菊的干燥头状花序中的化学成分。方法:用硅胶柱色谱法及Sephadex LH-20柱色谱法进行分离纯化,依据理化性质和光谱数据鉴定化合物结构。结果:从野菊花的80%乙醇提取物中分离得到了7个黄酮化合物,分别被鉴定为:木犀草素(1)、木犀草素-7-O-β-D-葡萄糖苷(2)、木犀草素-7-O-(6"-O-乙酰基)-β-D-葡萄糖苷(3)、香叶木素(4)、香叶木素-7—O-β-D-葡萄糖苷(5)、异泽兰黄素(6)和芹菜素(7)。结论:化合物3~6为首次从野菊花中分离得到。
Objective: To study the chemical constituents of Flos Chrysanthemi Indici. Methods : Chemical constituents were isolated and purified by silica gel and Sephadex LH-20 column chromatography. Their structures were indentified by means of physicochemical and spectral data. Results: From the 80% ethanol extract of the material, seven compounds were isolated. Their structures were identified as luteolin ( 1 ), luteolin-7-O-β-D-glucopyranoside ( 2 ), luteolin-7-O- ( 6-O-acetyl ) -β-D-glucopyranoside ( 3 ), diosmetin (4), diosmetin-7-O-β-D-glucopyranoside (5), eupatilin ( 6 ) and apigenin (7), respectively. Conclusion : Compounds 3 - 6 are isolated from Flos Chrysanthemi Indici for the first time.
出处
《中药材》
CAS
CSCD
北大核心
2009年第10期1532-1534,共3页
Journal of Chinese Medicinal Materials
关键词
野菊花
黄酮
Flos Chrysanthemi Indici
Flavone