AIDS-043106 AIDS043106 Boc-2-Nal-Asn-[Phe-CHOHCH2)-Pro]-Ile-Val-OMe Methyl 1-((3S)-3-{[N-(tert-butoxycarbonyl)-3-(2-naphthyl)alanylasparaginyl]amino}-2-hydroxy-4-phenylbutyl)prolylisoleucylvalinate