4H-1-Benzopyran-4-one, 8-((diethylamino)methyl)-2-(4-fluorophenyl)-7-methoxy-3-methyl- 8-((Diethylamino)methyl)-4'-fluoro-7-methoxy-3-methylflavone 86073-56-5 BRN 5997955 Flavone, 8-((diethylamino)methyl)-4'-fluoro-7-methoxy-3-methyl-