4-(N'-(4,6-Dimethylpyrimidin-2-yl)formohydrazonamido)benzoic acid
tert-Butyl 2-((3'-chloro-[1,1'-biphenyl]-4-yl)methylene)hydrazinecarboxylate
Ethyl N'-(5-amino-1-phenyl-1H-pyrazole-4-carbonyl)acetohydrazonate
Ethyl N'-(5-amino-1-methyl-1H-pyrazole-4-carbonyl)acetohydrazonate
Ethyl 2-(1-carbamoyl-2-((5-nitrofuran-2-yl)methylene)hydrazinyl)acetate
2-(1,7,7-Trimethylbicyclo[2.2.1]heptan-2-ylidene)hydrazinecarboxamide