How should N-(2-Butyl-3-{4-[3-(dibutylamino)propoxy]benzoyl}-1-benzofuran-5-yl)methanesulfonamide (CAS: 141626-36-0) be stored?

N-(2-Butyl-3-{4-[3-(dibutylamino)propoxy]benzoyl}-1-benzofuran-5-yl)methanesulfonamide should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. The storage area should be well-ventilated to avoid the accumulation of flammable gases. Handle with care to prevent spillage and ensure the container is closed properly after use.