英文别名Pyridine, 5-chloro-2-(chloroMethyl)-, hydrochloride; 5-chloro-2-(chloroMethyl)pyridine hydrochloride; alpha,5-Dichloro-2-picoline hydrochloride; 2-ChloroMethyl-5-chloropyridine hydrochloride; Pyridine, 5-chloro-2-(chloromethyl)-, hydrochloride (1:1); 5-chloro-2-(chloromethyl)-Pyridine hydrochloride (1:1); 5-chloro-2-(chloromethyl)pyridine,hydrochloride