C-3 ALKYL AND ALKENYL MODIFIED BETULINIC ACID DERIVATIVES USEFUL IN THE TREATMENT OF HIV.

摘要

Compounds having drug and bio-affecting properties, their pharmaceutical compositions and methods of use are set forth. In particular, alkyl and alkenyl C-3 modified betulinic acid derivatives that possess unique antiviral activity are provided as HIV maturation inhibitors, as represented by compounds of Formulas I, II, III and IV: a compound of Formula I; a compound of Formula II; a compound of Formula III: and a compound of Formula IV. These compounds are useful for the treatment of HIV and AIDS.