白背叶黄酮类成分的研究
Study on flavonoids constituent in Mallotus apelta
张婕 1王立慈 1张斌1
作者信息
- 1. 山东大学第二医院 药学部,山东 济南 250033
- 折叠
摘要
采用反复聚酰胺柱以及高效液相色谱等方法分离白背叶黄酮提取物中的化学成分,运用化学和有机波谱分析方法确定化合物结构.从白背叶乙酸乙酯提取物中分离得到5个黄酮类化合物,经鉴定分别为(1)葫芦芭苷Ⅱ,(2)异夏佛托苷,(3)夏佛托苷,(4)大波斯菊苷和(5)洋芹素.其中,异夏佛托苷和夏佛托苷为首次从该植物及该属植物中分离得到.
Abstract
Compounds from Mallotus apelta were isolated by a combination of polyamide columnar chromatography and HPLC method.The compounds' structure were identified by chemical and spectral Methods .Five kinds of flavonoids were isolated from Mall-otus apelta ethyl acetate extracts by HPLC techniques and their structures were determined through spectral analysis(1H,13C-NMR and MS)and comparison with the literature data.Their structures were identified as(1)vicentⅡ,(2)isoschaftoside,(3)schaftoside,(4)apigenin-7-O-β-D-glucopyranoside and(5)apigenin.In addtion, isoschaftoside and schaftoside is the first time obtained from Mallotus apelta.
关键词
白背叶/化学成分/黄酮/色谱分离/波普解析Key words
Mallotus apelta/chemical constituent/flavonoid/chromatographic separation/spectrum analysis引用本文复制引用
出版年
2017