25523-97-1 56343-98-7 Chlorprophenpyridamine hydrochloride EINECS 260-122-7 Pyridine, 2-(p-chloro-alpha-(2-(dimethylamino)ethyl)benzyl)-, hydrochloride gamma-(4-Chlorophenyl)-N,N-dimethyl-2-propylaminopyridine hydrochloride