英文别名N-DesMethyl DiphenhydraMine Hydrochloride; Diphenhydramine Impurity 1; 2-(benzhydryloxy)-N-MethylethanaMine hydrochloride; 2-(DiphenylMethoxy)-N-MethylethanaMine Hydrochloride; DiphenhydraMine Impurity A HCl; 2-benzhydryloxy-N-methylethanamine,hydrochloride; N-Desmethyldiphenhydramine hydrochloride 
