3-甲基-6-甲氧基-1,2-苯并异唑

7-methoxy-2-(3-nitrophenyl)chromen-4-one

7-甲氧基黄烷醇

4-(bromomethyl)-3-(2,4-dimethoxyphenyl)-7-methoxychromen-2-one

2-(2,4-dimethoxyphenyl)-7-methoxychromen-4-one