Synonyms: Rabeprazole Imp. A (EP), Rabeprazole USP Related Compound D,Rabeprazole Sulphone, Rabeprazole Sodium Imp. A (EP), Rabeprazole USP RC D:, Rabeprazole Related Compound D, Rabeprazole Sodium Impurity A, Rabeprazole Impurity A, Rabeprazole Sulphone