英文别名9-Oxo Epinastine Hydrochloride; wal 1725cl; 3-Amino-1,13b-dihydro-9H-dibenz[c,f]imidazo[1,5-a]azepin-9-one Hydrochloride; 9-Oxo Epinastine HCl; Epinastine Impurity 13 HCl; 3-Amino-1,13b-dihydro-9H-dibenzo[c,f]imidazo[1,5-a]azepin-9-one; Epinastine Impurity 7; 9-Oxo Epinastine