AIDS-030798 AIDS030798 Ac-Leu-Val-Phe[CHOHCH2]Phe-Ile-Val-NH2 N-{(2R,3S)-3-[(N-Acetyl-L-leucyl-L-valyl)amino]-2-hydroxy-4-phenylbutyl}-L-phenylalanyl-L-isoleucyl-L-valinamide