小花棘豆化学成分分离鉴定 |
| |
引用本文: | 余辉攀,肖楠,孙明谦,刘博最,范伟全,张宏桂.小花棘豆化学成分分离鉴定[J].中医药学报,2013(6):11-13. |
| |
作者姓名: | 余辉攀 肖楠 孙明谦 刘博最 范伟全 张宏桂 |
| |
作者单位: | 北京中医药大学,北京100102 |
| |
基金项目: | 国家自然科学基金资助项目(30870262) |
| |
摘 要: | 目的:考察小花棘豆(OxytropisglabraDC.)的化学成分。方法:小花棘豆乙醇提取物反复采用硅胶、聚酰胺、SpehadexLH-20柱色谱等多种方法进行分离纯化,利用理化性质及波谱学方法进行鉴定结构。结果:从该药材中分离得到4个化舍物,分别鉴定为己内酰胺(caprolactam,1),槲皮素-3-O-芸香糖苷(quercetin一3-O-β-D-rutinoside,2),芹菜素-7-0-新橙皮糖苷(apigenin-7-O-neohesperidoside,3),山奈酚-3-0-β—D-葡萄糖-7-0-β-D-葡萄糖苷(kaempeferol-3-O-β-D-glucopyranoside-7-0-β-D-glucopyranoside,4)。结论:化合物1、2、3为首次从该植物中得到,其中化合物1同时也是从该属中首次得到。
|
关 键 词: | 小花棘豆 己内酰胺 槲皮素-3-O-芸香糖苷 |
Chemical Constituents from Oxytropis Glabra DCt |
| |
Institution: | YU Hui - pan, XIAO Nan, SUN Ming - qian, LIU Bo - xuan, FAN Wei - quan, ZHANG Hong - gui / J ( Beijing University of Chinese Medicine, Beijing 100102, China) t. (hrtlv.Tn tnclv th hmlonl nntitnont nf O,trori rlo, hra D C,_ Mhnd. Tho, e nrnnnund were, isol |
| |
Abstract: | Obiective:To study the chemical constituents of Oxytropis glabra D C. Methods:The compounds were isolated by column chromatography on lilica gel, polyamide, Sephadex LH -20. Their structures were elucidated on the basis of physicochemical constants and spectral analysis. Results:Four compounds were isolated and identified as eaprolactam ( 1 ), quercetin - 3 - O - β - D - rutinoside ( 2), apigenin - 7 - O - neohesperidoside ( 3 ), kaempeferol - 3 - O - β - D - glucopyranoside - 7 - O - β - D - glueopyranoside (4). Conclusion : These compounds are isolated from Oxytropis glabra D C for the first time, among them, compounds 1,4 are isolated from the Oxytropis genus for the first time. |
| |
Keywords: | Oxytropis glabra DC Caprolactam Quercetin - 3 - O - β - D - rutinoside |
本文献已被 维普 等数据库收录! |
|