3-(4-溴苯基)-5-(氯甲基)-1,2,4-噁二唑

3-(4-溴苯基)-1,2,4-噁二唑

3-(4-溴苯基)-1,2,4-噁二唑-5(4H)-酮

3-(4-溴苯基)-5-(3-硝基苯基)-1,2,4-噁二唑