Rabeprazole USP Related Compound E 2-[[[4-(3-Methoxypropoxy)-3-methyl-2-pyridinyl]methyl]thio]-1H-benzimidazole (ACI) 2-(((4-(3-Methoxypropoxy)-3-methylpyridin-2-yl)methyl)thio)-1H-benzo[d]imidazole 2-[((4-(3-Methoxypropoxy)-3-methylpyridine-2-yl)methyl)thio]-1H-benzimidazole 2-[[4-(3-Methoxypropoxy)-3-methylpyridin-2-yl]methylsulfanyl]-1H-benzimidazole 2-[[[3-Methyl-4-(3-methoxypropoxy)-2-pyridyl]methyl]thio]-1H-benzimidazole,Rabeprazole Metabolite