2Nap-O-CH2CO-Msa-(2S,3S)-AHPBA-Pro-NH-tBu AIDS-163710 AIDS163710 N-(tert-Butyl)-1-[(2S,3S)-2-hydroxy-3-({3-(methylsulfonyl)-N-[(2-naphthyloxy)acetyl]-L-alanyl}amino)-4-phenylbutanoyl]-L-prolinamide