The molecule is a benzimidazole that is benzimidazol-2-one substituted at position 4 by a 3-(tert-butylamino)-2-hydroxypropoxy group. It has a role as a beta-adrenergic antagonist. It is a member of benzimidazoles, an aromatic ether, a secondary amino compound and a secondary alcohol.
4-[3-(tert-butylamino)-2-hydroxypropoxy]-1,3-dihydrobenzimidazol-2-one