2-(4-bromophenyl)-5-(4-tert-butylphenyl)-1,3,4-oxadiazole

N,N'-bis(4-aminophenyl)urea

N'-乙酰基-4-溴苯甲酰肼

5-(4-溴苯基)-1,3,4-恶二唑-2(3H)-酮

2-(4-溴苯基)-5-(1-萘基)-1,3,4-噁二唑