AIDS-043241 AIDS043241 Cyclooctylpyranone, phenylsulfonamide deriv. N-[3-[Cyclopropyl(5,6,7,8,9,10-hexahydro-4-hydroxy-2-oxo-2H-cycloocta[b]pyran-3-yl)methyl]phenyl]-N-isopropylbenzenesulfonamide