6-Phenyl-5-(N-butyloxycarbonylphenylalaninylphenylalaninylamino)-4-hydroxy-2-benzyl-1-(leucinylphenylalaninylamino)-hexanone 98818-74-7 AIDS-002828 AIDS002828 Boc-Phe-Phe-CH2Ph-Leu-Phe-NH2 L-364,505 L-Phenylalaninamide, N-[5(S)-[[N-[N-[(1,1-dimethylethoxy)carbonyl]-L-phenylalanyl]-L-phenylalanyl]amino]-4-(S)-hydroxy-1-oxo-6-phenyl-2(R)-(phenylmethyl)hexyl]-L-leucyl-