1-[2-hydroxy-5-(oxan-2-yloxy)phenyl]ethanone

2,5-二甲氧基苯乙酮

2-hydroxy-5-(6-hydroxy-4-oxochromen-2-yl)benzoic acid

1-(5-hydroxy-1-benzofuran-4-yl)ethanone

5-甲氧基黄酮