36086-89-2 Acetic acid, 2,2'-((4-oxo-2-phenyl-4H-1-benzoypyran-5,7-diyl)bis(oxy)bis-, diethyl ester Diethyl 2,2'-((4-oxo-2-phenyl-4H-1-benzopyran-5,7-diyl)bis(oxy))bisacetate Diethyl 2,2'-((4-oxo-2-phenyl-4H-1-benzoypyran-5,7-diyl)bis(oxy)bisacetate) Diethyl flavone-5,7-dioxyacetate EINECS 252-864-5 Flavone 5,7-dioxyacetate d'ethyle [French]