Plant Diversity ›› 2002, Vol. 24 ›› Issue (05): 1-3.

• Articles •    

Triterpenoids from lsodon adenanthus

JIAG Bei,HAN Quan-Bin,XIANG Wei,LIN Zhong-Wen, SUN Han Dong*   

  1. State key Lavoratory of phytohemistry and plant Resourcxe in West China, Kunming lnstitute of Botanym,Chinese Academy of sciences,Kunming 650204,China
  • Online:2002-10-25 Published:2002-10-25

Abstract: Further investigation on the lsodon adenanthus afforded a new triterpenoid,isodonade-nanthin (1),together with three known ones,ursolic acid 2α-hydroxyl-ursolic acid and 2α,24-dihydrox-yi-ursolic acid.Structured of 1-4 were elucidated on the basis of their spectral prlperties.The cyeoeoxicities of the new compound against three kinds of human tumor cells K562, A549,and T24 were also tested. And 1 showed a certain antitumor activities toward all three kinds of cells

Key words: lsdon adenanthus