N,N-diphenylbenzamide

N-氰基-N'-(羟基甲基)胍

N-氰基-N',N''-二(羟基甲基)胍

6-甲氧基-2,4-二硝基苯酚

2,2,2-trichloro-1-N,1-N'-diphenylethane-1,1-diamine