(+/-)-4-[[N-(N'-Benzyl-N'-tert-butoxycarbonyl-5-aminopentyl)-N-tert-butoxycarbonyl- 6-aminohexanoyl]-amino]-1-[2-hydroxymethyl-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone AIDS-096347 AIDS096347