Small structural changes of pentacyclic lupane type triterpenoid derivatives lead to significant differences in their anticancer properties
作者:Harish Kommera、Goran N. Kaluđerović、Jutta Kalbitz、Birgit Dräger、Reinhard Paschke
DOI:10.1016/j.ejmech.2010.04.018
日期:2010.8
In the present investigations five new derivatives of betulinic and betulonic acid were synthesized and the effect of this structural variations on anticancer activity was studied and discussed. The antiproliferative activity of betulinic and betulonic acid derivatives was studied against eight tumor cell lines of different histogenic origin. The derivatives exerted a dose dependent antiproliferative