英文别名4-chloromethyl-2-guanidinothiazole hydrochloride; 2-guanidino-4-chloromethylthiazole hydrochloride; 2-guanidino thiazole-4-methylchloride hydrochloride; 2-guanidino-4-chloromethyl-thiazol hydrochloride; [4-(Chloromethyl)-2-thiazolyl] Guanidine mono hydrochloride; 1-(4-Chloromethyl-2-thiazoyl)guanidine Hydrochloride Salt; Famotidine Impurity -8; Famotidine Impurity 25; Famotidine Impurity 8 HCl 
