1-?[2-?Hydroxy-?4,?6-?bis[(2-?methoxyethoxy)?methoxy]?phenyl]?-?3-?[3-?methoxy-?4-?[(2-?methoxyethoxy)?methoxy]?phenyl]?-2-?propen-?1-?one is an intermediate in synthesizing Chrysoeriol (C432820), a methoxyflavonoid that selectively inhibits the formation of a carcinogenic estrogen metabolite in MCF-7 breast cancer cells. A metabolite of Luteolin (L475000).