2-bromo-1-(4-chlorophenyl)butane-1,3-dione

3-(4-chlorobenzoyl)-1-phenylpentane-1,4-dione

2-(4-氯苯基)-6-吗啉-4-硫代吡喃-4-酮

2-(4-氯苯基)-6-乙基磺酰基硫代吡喃-4-酮

1-(4-氯苯基)-1,4-戊二酮