Synthesis of lupane triterpenoids with triphenylphosphonium substituents and studies of their antitumor activity
作者:A. Yu. Spivak、D. A. Nedopekina、E. R. Shakurova、R. R. Khalitova、R. R. Gubaidullin、V. N. Odinokov、U. M. Dzhemilev、Yu. P. Bel’skii、N. V. Bel’skaya、S. A. Stankevich、E. V. Korotkaya、V. A. Khazanov
DOI:10.1007/s11172-013-0028-y
日期:2013.1
New derivatives of lupane triterpenoids, viz., 20,29-dihydrobetulinic and 3-epi-20,29-dihydrobetulinic acid derivatives containing triphenylphosphonium fragments as substituents were synthesized. These compound considerably exceed betulinic acid in antitumor activity.