Chem. J. Chinese Universities ›› 2001, Vol. 22 ›› Issue (S1): 148.

• Articles • Previous Articles     Next Articles

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

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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