2-(3,4-dibenzyloxybenzoyloxy) 4,5,6-trimethoxy acetophenone

3',4'-diacetoxy-5-hydroxy-3,6,7-trimethoxyflavone

2-(3,4-dihydroxyphenyl)-5,6,7-trimethoxychromen-4-one

4-(5,6,7-trimethoxy-4-oxo-4H-chromen-2-yl)-1,2-phenylene diacetate