(Dichloro-3',4' cinnamoyl)-5 dimethoxy-4,7 dimethylaminoethoxy-6 benzofuranne [French] 2-Propen-1-one, 3-(3,4-dichlorophenyl)-1-(6-(2-(dimethylamino)ethoxy)-4,7-dimethoxy-5-benzofuranyl)- 26322-68-9