1-(2,3-dihydro-1-benzofuran-6-yl)propan-2-amine 1-(2,3-dihydrobenzofuran-6-yl)propan-2-amine [2-(2,3-dihydrobenzofuran-6-yl)-1-methyl-ethyl]amine 152623-93-3 6-(2-Aminopropyl)-2,3-dihydrobenzofuran 6-Nprop-dbf