27455-37-4 4H-1-BENZOPYRAN-2-CARBOXANILIDE, 6-CHLORO-4'-(4-METHYL-2-PYRIMIDINYLSULFAMOYL)-4 4H-1-Benzopyran-2-carboxanilide, 6-chloro-4'-(4-methyl-2-pyrimidinylsulfamoyl)-4-oxo- 6-Chloro-4'-(4-methyl-2-pyrimidinylsulfamoyl)-4-oxo-4H-1-benzopyran-2-carboxanilide BRN 0949209