AIDS-059709 AIDS059709 Asn-Phe Naphthyl deriv. L-Aspartamide, N1-[(1S,2R)-3-[[2-[[(1,1-dimethylethyl)amino]carbonyl]phenyl]thio]-2-hydroxy-1-(phenylmethyl)propyl]-N2-(2-naphthalenylcarbonyl)-