1Nap-O-CH2CO-Asn-(2S,3S)-AHPBA-Thz-piperidine AIDS-163706 AIDS163706 N~1~-{(1S,2S)-1-Benzyl-2-hydroxy-3-oxo-3-[(4R)-4-(piperidin-1-ylcarbonyl)-1,3-thiazolidin-3-yl]propyl}-N~2~-[(1-naphthyloxy)acetyl]-L-aspartamide