3,6'-Dimethyl-4'-(rhamnosyl-2-methyl glucosyl) hesperidin chalcone Chalcone, 2',4'-dihydroxy-3,4,6'-trimethoxy-, 4'-(6-O-(6-deoxy-alpha-L-mannopyranosyl)-2-O-methyl-beta-D-glucopyranoside) FL7023000