2-氯-1-(2,4-二羟基-6-甲氧基苯基)乙酮

4-(4-hydroxyphenyl)-5,7-dimethoxychromen-2-one

7-hydroxy-5-methoxy-3-(4-methoxyphenyl)chromen-4-one

1-hydroxy-3-methoxy-10H-acridin-9-one

7-hydroxy-3-(4-hydroxyphenyl)-5-methoxychromen-4-one