N'-(2-Bromophenyl)-N,N-dimethylurea

N,N-dimethylcarbamoyl bromide

硝基苯

5-[(Dimethylamino)methylenamino]-5-(N',N'-dimethyl-N-phenylureido)-1,3-diphenyl-2,4-imidazolidindion

N-二苯尿烷