(2S)-N-((1S,2R)-3-{(1S,4S,6S)-3-aza-4-[N-(tert-butyl)carbamoyl]bicyclo[4.4.0]dec-3-yl}-2-hydroxy-1-benzylpropyl)-3-methyl-2-(2-naphthylcarbonylamino)butanamide AIDS-059196 AIDS059196 Npth-Val-Phe-psi [CH(OH)CH2N]DIQ-NHtBu