5-(Difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-1-methyl-1H-benzimidazole

pantoprazole related compounds d and f mixture ; 6-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2-yl)methyl)sulfinyl)-1-methyl-1h-benzo[d]imidazole ; 5-(difluoromethoxy)-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-1-methyl -1h-benzimidazole ; pantoprazole ep impurity f ; n-methyl pantoprazole ; pantoprazole ep impurity d ; n-methyl pantoprazole, mixture of 1 and 3 isomers ; 5-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2-yl)methyl)sulfinyl)-1-methyl-1h-benzo[d]imidazole ; pantoprazole related compounds d and f mixture (20 mg)