abstract |
The present invention provides novel HIV protease inhibitors of formula I, pharmaceutical formulations containing those compounds and methods of treating and/or preventing HIV infection and/or AIDS. <CHEM> wherein: R is a group having the formula: <CHEM> R<2> is an amino acid side chain or -(CH2)y-X-R2a; y is 0, 1 or 2; and X, R<0>, R<3> and Y<1> are as defined in the application. |