6-氯色酮

4-chloro-2-[1-(pyridin-2-yl)-1H-pyrazol-3-yl]phenol

4-chloro-2-[1-(pyridin-2-yl)-1H-pyrazol-5-yl]phenol

3',5'-二氯-2'-羟基苯乙酮

6-chloro-2-(4-fluorophenyl)chromen-4-one