for the following products
2-(Chloromethyl)-4-(3-methoxypropoxy)-3-methylpyridine hydrochloride | 2-Chloromethyl-3-methyl-4-(3-methoxypropoxy)pyridine hydrochloride | Rabeprazole 2-Chloromethyl Impurity and 2-Chloromethyl-3-methyl-4-methoxypropoxypyridine hydrochloride
