120777-90-4 3-(1-Ethyl-2-methylindol-3-yl)-3-(2-ethoxy-4-N,N-diethylaminophenyl)-4-aza-1(3H)-isobenzofuranone 69898-40-4 7-(4-(Diethylamino)-2-ethoxyphenyl)-7-(1-ethyl-2-methyl-1H-indol-3-yl)furo(3,4-b)pyridin-5(7H)-one 75925-21-2 EINECS 274-194-2 Furo(3,4-b)pyridin-5(7H)-one, 7-(4-(diethylamino)-2-ethoxyphenyl)-7-(1-ethyl-2-methyl-1H-indol-3-yl)-