3-甲氧基苯酚

3-bromo-2,3-dihydro-7-methoxy-4H-1-benzopyran-4-one

4H-1-苯并吡唑-4-酮

7-methoxy-3-phenylthio-2,3-dihydro-(4H)-benzopyran-4-one

1-(2-hydroxy-4-methoxyphenyl)-3,3-dimethoxy-2-(4-methoxyphenyl)propan-1-one