N,N'-dinitroso-N,N'-p-phenylene-bis-formamide

N-[4-[acetyl(nitroso)amino]phenyl]-N-nitrosoacetamide

N,N'-dinitroso-N,N'-p-phenylene-bis-propionamide

对苯二胺

4-bromo-4′-cyclohexylbiphenyl