N-(6-(3-(4-(dimethylamino)butoxy)-5-propoxyphenoxy)-1,3-dimethyl-2-oxobenzimidazol-5-yl)-3,4-dimethoxybenzenesulfonamide
n-(6-(3-(4-(dimethylamino)butoxy)-5-propoxyphenoxy)-1,3-dimethyl-2-oxobenzimidazol-5-yl)-3,4-dimethoxybenzenesulfonamide