1-(7-(2-hydroxy-3-((1-methylethyl)amino)propoxy)-2-benzofuranyl)-ethanon 1-(7-(2-hydroxy-3-((1-methylethyl)amino)propoxy)-2-benzofuranyl)ethanone 1-[7-[2-Hydroxy-3-[(1-methylethyl)-amino]propoxy]-2-benzofuranyl]ethanone 2-acetyl-7-(2-hyroxy-3-isopropylaminopropoxy)benzofuran Befunolol 2-Acetyl-7-(2-hydroxy-3-isopropylaminopropoxy)benzofuran Ethanone, 1-[7-[2-hydroxy-3-[(1-methylethyl)amino]propoxy]-2-benzofuranyl]- 7-(2-hydroxy-3-(isopropylamino)propoxy)-2-benzofuranyl methyl ketone