2-(2-Methoxy-4-aminosulphonyl-phenyl)imidazo(1,2-b)pyrimidine 4-Imidazo(1,2-a)pyrimidin-2-yl-3-methoxybenzenesulfonamide Benzenesulfonamide, 4-imidazo(1,2-a)pyrimidin-2-yl-3-methoxy- DB2748500