天然产物研究与开发 ›› 2019, Vol. 31 ›› Issue (3): 455-458.doi: 10.16333/j.1001-6880.2019.3.014

• 研究简报 • 上一篇    下一篇

烟叶中一个新的氨基糖苷化合物

杨彩艳1,2*,元辉雄3,潘乔丹1,2,黄元河1,2,杨文沛1,2,黄祖良1,2   

  1. 1右江民族医学院药学院,百色,533000;2广西高校右江流域地道中药材 (民族医药) 研究重点实验室,百色 533000;3 右江民族医学院附属医院,百色,533000
  • 出版日期:2019-04-02 发布日期:2019-04-02
  • 基金资助:

    广西高校科学技术研究项目重点项目 (KY2015ZD0 95);右江民族医学院博士引进科研启动课题 (右医科字[2014]2号)

One new aminoglucoside compound from the leaves of Nicotiana tabacum

YANG Cai-yan1,2*,YUAN Hui-xiong3,PAN Qiao-dan1,2,HUANG Yuan-he1,2,YANG Wen-pei1,2,HUANG Zu-liang1,2   

  1. 1The Pharmaceutical school of Youjiang Medical university for nationalities,Baise 533000,China; 2The key laboratory of Guangxi colleges and universities in Youjiang river drainage area for studying traditional Chinese medicinal herbs (folk medicine),Baise 533000,China; 3The affiliated hospital of Youjiang
    medical university for nationalities,Baise 533000,China
  • Online:2019-04-02 Published:2019-04-02

摘要: 采用硅胶、SephadexLH-20、MCI GEL CHP 20P、Sephadex LH-20等柱色谱分离纯化技术,从烟叶中分离得到一个新的化合物。根据波谱数据分析确定新化合物的结构为3-O-二十六酰基-1-O-(6-去氧-6-羟基氨基-α-D-葡萄糖基)-甘油(3-O-heptacosanoyl-1-O-(6 -deoxy-6-hydroxyamino-α-D-glucosyl)-glycerol),命名为烟草羟基氨基糖苷(1)。化合物1为首个羟基氨基糖类天然产物。

关键词: 烟草羟基氨基糖苷, 分离方法, 化学结构, 烟草

Abstract: One new and naturally unusual aminoglucoside compound,3-O-heptacosanoyl-1-O-(6-deoxy-6- hydroxyamino-α-D-glucosyl)-glycerol named nicotabaamino glucoside (1) was isolated from the leaves of Nicotiana tabacum by using various chromatography methods.Its structure was determined based on extensively spectral analyses such as UV,IR,MS,1D and 2D NMR, etc.

Key words: nicotabahydroxyaminoglucoside, isolation method, chemical structure, Nicotiana tabacum

中图分类号: 

S572 Q946