has role antiatherosclerotic agent geroprotector hypoglycemic agent beta-adrenergic antagonist propanolamine antineoplastic agent aromatic ether antihypertensive agent secondary alcohol xenobiotic anti-arrhythmia drug antipsoriatic secondary amino compound racemate anti-HIV agent metoprolol A propanolamine that is 1-(propan-2-ylamino)propan-2-ol substituted by a 4-(2-methoxyethyl)phenoxy group at position 1. CHEBI:6904 anti-obesity agent environmental contaminant