1-((2S,3S)-4-Cyclohexyl-3-{[N2-(2-furoyl)-L-asparaginyl]amino}-2-hydroxybutanoyl)-L-prolyl-L-alloisoleucyl-L-valinamide AIDS-163663 AIDS163663 Furan-CO-Asn-(2S, 3S)-AHPBA-Pro-Ile-Val-NH2