高等学校化学学报 ›› 2001, Vol. 22 ›› Issue (S1): 148.

• 研究论文 • 上一篇    下一篇

从提宗龙胆中分得的两个新的O-和C-(口山)酮葡萄糖甙

田暄1, 徐秀芝2, 展惠英2, 王爱丽3   

  1. 1. 兰州大学应用有机化学国家重点实验室, 兰州 730000;
    2. 甘肃省教育学院化学系, 兰州 730000;
    3. 天水师范学院化学系, 天水 741000
  • 收稿日期:2001-08-07 出版日期:2001-12-31 发布日期:2001-12-31
  • 通讯作者: 田暄(1946年出生),男,硕士,副教授,从事天然产物和有机分析研究.
  • 基金资助:

    甘肃省教委自然科学基金(批准号:S967-03);甘肃省自然科学基金(批准号:ZS-981-A21-039-N)资助课题.

Two New O- and C-glycosylxanthones from the Gentiana tizuensis Franch

Xuan Tian1, XiuZhi Xu2, Huiying Zhan2, Aili Wang3   

  1. National Laboratory of Applied Organic Chemistry, Departmentof Chemistry, Gansu Educational College, Lanzhou, 730000, P R China;
    2. Department of Chemistry, Tianshui Normal University, Tianshui 741000, China
  • Received:2001-08-07 Online:2001-12-31 Published:2001-12-31

摘要:

从提宗龙胆地上部分分离出两个新的(口山)酮葡萄糖甙3-O-β-D吡喃葡萄糖基1,6-二羟基(口山)酮甙2和3-C-β-D吡喃糖基-1-羟基-7-甲氧基(口山)酮甙2.它们的结构用光谱方法(FABMS, 1HNMR, DEPT和CTSY)以及与相关化合物比较而得到确证.

关键词: 提宗龙胆, (口山)酮葡萄糖甙, 肝炎治疗作用

Abstract:

Two New Xanthone glycoside, 3-O-β-D-glycopyranosyl-1,6-dihydroxy xanthone 1 and 3-C-β-D-glucopyranosyl-1-hydroxy-7-methoxyxanthone 2 have been isolated from the aerial parts of Gentiana tizuensis Their structures have been established by spectroscopic studies (FABMS, lHNMR, 13C NMR, DEPT and COSY) and by comparison wich closely related compounds.

Key words: Gentiana tizuensis, Xanthone glycoside, the treatment of hepatisis

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