4-Fluoro-N-[3-[1-(5,6,7,8,9,10-hexahydro-4-hydroxy-2-oxo-2H-cycloocta[b]pyran-3-yl)isopropyl]phenyl]benzenesulfonamide 4OH-cyclooctapyran-2-one, PhSO2NH deriv. AIDS-043298 AIDS043298