440104-75-6

4H-1-Benzopyran-4-one,2-[(2R,3R)-3-(3,4-dimethoxyphenyl)-2,3-dihydro-2-(hydroxymethyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3-hydroxy-5,7-dimethoxy-, (2R,3R)-