N',N'-dimethylisonicotinohydrazide

[4-(N,N-dimethylhydrazono)but-2-enyl](triphenyl)phosphonium chloride

三苯基氧化膦

4-nitrobenzoic 1,1-dimethylhydrazide

2-(1-(3-chlorophenyl)ethylidene)-1,1-dimethylhydrazine