5,6-dimethoxyflavone

5,6-二羟基黄酮

2,6-二羟基苯乙酮

1-(2-羟基-6-甲氧基苯基)乙基-1-酮

1-(6-hydroxy-2,3-dimethoxy-phenyl)-3-phenyl-propane-1,3-dione