| abstract |
(57) [Summary] Formula (I): Wherein R 1 and R 2 are independently hydrogen or optionally substituted C 1-4 alkyl or aryl, and R 1 may also form a heterocycle or heterocycle-C 1-4 alkyl. Capable of] is an HIV protease inhibitor. These compounds are used alone or as other antiviral agents, immunomodulators, antibiotics or as a component of a compound, a pharmaceutically acceptable salt, a pharmaceutical composition for preventing or treating infection by HIV, and for treating AIDS. It is useful in combination with a vaccine. Also described are methods of treating AIDS and methods of preventing or treating infection by HIV. |