(+/-)-4-[[N-(N'-Benzyl-N'-tert-butoxycarbonyl-4-aminobutyl)-N-tert-butoxycarbonyl-6-amino-hexanoyl]-amino]-1-[2-[N-(N'-benzyl-N'-tert-butoxycarbonyl-4-aminobutyl)-N-tert-butoxycarbonyl- 6-aminohexanoyloxymethyl]-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone AIDS-096330 AIDS096330