(2RS)-1-(4-Ethylphenoxy)-3-[(1-methylethyl)amino]-2-propanol Hydrochloride; Betaxolol Hydrochloride Impurity A (EP); Betaxolol EP Impurity A (HCl)
(2RS)-1-(4-Ethylphenoxy)-3-[(1-methylethyl)amino]-2-propanol Hydrochloride; Betaxolol Hydrochloride Impurity A (EP); Betaxolol EP Impurity A (HCl)