174484-41-4 2-Pyridinesulfonamide, N-(3-((1R)-1-((6R)-5,6-dihydro-4-hydroxy-2-oxo-6-(2-phenylethyl)-6-propyl-2H-pyran-3-yl)propyl)phenyl)-5-(trifluoromethyl)- 2-Pyridinesulfonamide, N-(3-(1-(5,6-dihydro-4-hydroxy-2-oxo-6-(2-phenylethyl)-6-propyl-2H-pyran-3-yl)propyl)phenyl)-5-(trifluoromethyl)-, (R-(R*,R*))- Aptivus PNU 140690 Tipranavir U 140690