(+/-)-cis-1-[2-(Hydroxymethyl)-5-(1,3-oxathiolanyl)]cytosine & Butanediamide, N1-[(1S,2R)-3-[(3S,4aS,8aS)-3-[[(1,1-dimethylethyl)amino]carbonyl]octahydro-2(1H)-isoquinolinyl]-2-hydroxy-1-(phenylmethyl)propyl]-2-[(2-quinolinylcarbonyl)amino]-, (2S)- AIDS-084970 AIDS084970 BCH-10652 & SAQUINAVIR