英文名称:Ebastine Ep Impurity E; Ebastine Impurity 5 Fumarate(Ebastine Ep Impurity E Fumarate); 1-Butanone, 1-[4-(1,1-Dimethylpropyl)Phenyl]-4-[4-(Diphenylmethoxy)-1-Piperidinyl]-; Ebastine Impurity 5(Ebastine Ep Impurity E); Urapidil Impurity 13-D4; Ebastine EP Impurity E