174484-41-4 191150-83-1 (DISODIUM SALT) 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)- AIDS-032941 AIDS032941 Aptivus PNU-140690 TPV Tipranavir U-140690