2-[(4-Choloro-3-methyl-2-pyridinyl methyl)thio]-1H-benzimidazole;2-[(4-Chloro-3-Methyl-2-Pyridinyl-methyl)thio]-1H-Benzimidazole;Rabeprazole Impurity 16;2-((4-chloro-3-methylpyridin-2-yl)thio)-1H-benzo[d]imidazole;4-Desmethoxypropoxyl-4-chloro Rabeprazole Sulfide;Lansoprazole EP IMpurity F Sulfide;2-(((4-Chloro-3-methylpyridin-2-yl)-methyl)thio)-1H-benzo[d]imidazole;Lansoprazole impurity N