Metoprolol succinate98418-47-4100 % similar Metoprolol37350-58-680 % similar Metoprolol tartrate56392-17-775 % similar Esmolol81147-92-465 % similar Esmolol hydrochloride81161-17-361 % similar Betaxolol63659-18-759 % similar Atenolol29122-68-758 % similar Levobetaxolol hcl116209-55-356 % similar Betaxolol hydrochloride63659-19-856 % similar Bisoprolol66722-44-953 % similar Bisoprolol fumarate104344-23-252 % similar 4-Ethoxybenzenepropanoic acid4919-34-046 % similar 4-Methoxybenzenebutanoic acid4521-28-241 % similar Propranolol525-66-641 % similar Acebutolol37517-30-939 % similar Carazolol57775-29-839 % similar 3-(4-Fluorophenoxy)propanoic acid1579-78-839 % similar 3-(4-Chlorophenoxy)propanoic acid3284-79-539 % similar 4-Ethoxybenzeneacetic acid4919-33-939 % similar (+)-Propranolol hydrochloride13071-11-939 % similar