2',6-dimethoxyflavone

2,5-二甲氧基黄酮

2-methoxy-benzoic acid-(2-acetyl-4-methoxy-phenyl ester)

1-(2-hydroxy-5-methoxy-phenyl)-3-(2-methoxy-phenyl)-propane-1,3-dione

(E)-1-(2,5-dihydroxyphenyl)-3-(2-hydroxyphenyl)-2-propen-1-one