1Nap-O-CH2-O-CO-Asn-(2S,3S)-AHPBA-Dtc-NH-tBu AIDS-163692 AIDS163692 {(S)-1-[(1S,2S)-1-Benzyl-3-(4-(4R)-tert-butylcarbamoyl-5,5-dimethyl-thiazolidin-3-yl)-2-hydroxy-3-oxo-propylcarbamoyl]-2-carbamoyl-ethyl}-carbamic acid naphthalen-1-yloxymethyl ester