4-Hydroxy-N-(2-hydroxy-2,3-dihydro-1H-1-indanyl)-N'-(1,1-dimethylethyl)-2-phenylmethyl-5-[4-(3-pyridylmethyl)-1-piperzinyl]hexanediamide & (+/-)-2'-Deoxy-3'-oxa-4'-thiocytidine AIDS-005916 AIDS005916 Indinavir & dOTC