Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Betaxolol Hydrochloride, a cardioselective b1-adrenergic blocker. An antihypertensive
Bickel, M., et al.: J. Pharm. Pharmacol., 32, 669 (1980), Cadigan, P.J., et al.: Br. J. Clin. Pharmacol., 9, 569 (1980), Pathe, M., et al.: Therapie, 37, 75 (1982),