2’-甲氧基黄酮

3-羟基黄酮

2-(3,4,5-trimethoxyphenyl)chromen-4-one

1-(2-hydroxyphenyl)-3-(3,4,5-trimethoxyphenyl)propane-1,3-dione

1-(3,4-dimethoxyphenyl)-3-(2-hydroxyphenyl)propane-1,3-dione