Acebutolol hydrochloride34381-68-5100 % similar Acebutolol37517-30-995 % similar Celiprolol hydrochloride57470-78-757 % similar 2-Acetyl-4-butyramidophenol40188-45-252 % similar (+)-Propranolol hydrochloride13071-11-943 % similar Propranolol hydrochloride318-98-943 % similar Propranolol hydrochloride3506-09-043 % similar (S)-Propranolol hydrochloride4199-10-443 % similar Oxprenolol hydrochloride6452-73-942 % similar Esmolol hydrochloride81161-17-342 % similar Alprenolol hydrochloride13707-88-541 % similar Propafenone hydrochloride34183-22-739 % similar Carteolol hydrochloride51781-21-639 % similar Propranolol525-66-639 % similar Metoprolol succinate98418-47-438 % similar Levobetaxolol hcl116209-55-338 % similar Betaxolol hydrochloride63659-19-838 % similar Esmolol81147-92-438 % similar Pindolol13523-86-937 % similar Atenolol29122-68-737 % similar