1Nap-O-CH2CO-Msa-(2S,3S)-AHPBA-Pro-NH-C(CH2OH)2Me AIDS-163705 AIDS163705 N-[2-Hydroxy-1-(hydroxymethyl)-1-methylethyl]-1-[(2S,3S)-2-hydroxy-3-({3-(methylsulfonyl)-N-[(1-naphthyloxy)acetyl]-L-alanyl}amino)-4-phenylbutanoyl]-L-prolinamide