2-(4-bromophenyl)-6-phenyl-4H-pyran-4-one

1-(4-bromophenyl)-5-phenylpent-4-yne-1,3-dione

1-(4-溴苯基)-2-(4-硝基苯氧基)乙酮

3,4-二溴苯乙酮

1-(3,4,5-tribromophenyl)ethanone