41226-04-4 BENZOFURAN, 4,7-DIMETHOXY-6-(2-DIMETHYLAMINOETHOXY)-5-(2-HYDROXY-3-METHOXYCINNAM Benzofuran, 4,7-dimethoxy-6-(2-dimethylaminoethoxy)-5-(2-hydroxy-3-methoxycinnamoyl)-, oxalate