5-Cyano-N-[3-[1-(5,6,7,8,9,10,11,12-octahydro-4-hydroxy-2-oxocyclodeca[b]pyran-3-yl)propyl]phenyl]-2-pyridinesulfonamide AIDS-033322 AIDS033322 Benzylcyclodecapyran-2-one deriv.