2-Pyridinecarbohydrazonamide
6-Aminopicolinohydrazide
N'-Isonicotinoylisonicotinohydrazide
6-Chloropicolinohydrazide
3-Fluoropicolinohydrazide
(3-Pyridylcarbonyl)hydrazine
5-Hydrazinyl-2-(trifluoromethyl)pyridine
2-Hydrazinyl-4-iodopyridine
3,5-Di(pyridin-2-yl)-4H-1,2,4-triazol-4-amine
5-Aminonicotinohydrazide
1,2-Bis(pyridin-4-ylmethylene)hydrazine
6-Hydrazineylpicolinonitrile
6-Methylpicolinohydrazide
5-Chloropicolinohydrazide
Methyl 2-hydrazinylnicotinate
6-Methyl-3-pyridinecarboxylic acid hydrazide
2-((2-Methylhydrazinyl)methyl)pyridine
5-Chloro-2-hydrazinyl-3-iodopyridine
5-Fluoropicolinohydrazide
tert-Butyl 2-((2S,3S)-3-((tert-butoxycarbonyl)amino)-2-hydroxy-4-phenylbutyl)-2-(4-(pyridin-2-yl)benzyl)hydrazinecarboxylate
