4-Hydroxy-N-(2-hydroxy-2,3-dihydro-1H-1-indanyl)-N'-(1,1-dimethylethyl)-2-phenylmethyl-5-[4-(3-pyridylmethyl)-1-piperzinyl]hexanediamide & 3(S)-Methyl-2(S)-(1-oxo(3-thiaisoindolin-2-yl))pentanoic acid AIDS-079112 AIDS079112 PD 161374 & Indinavir