Pyridazine-4-carbohydrazide
3-Hydrazinyl-4-methylpyridazine
3-(Difluoromethyl)-6-hydrazinylpyridazine
3-Hydrazinyl-5-methylpyridazine
5-(1-Methylhydrazinyl)-2-phenylpyridazin-3(2H)-one
6-Hydrazinylpyridazine-3(2H)-thione
6-Hydrazinylpyridazine-3-carbonitrile
4-Chloro-5-hydrazinyl-2-phenylpyridazin-3(2H)-one
3-Chloro-6-(1-methylhydrazinyl)pyridazine
3-Hydrazinyl-6-methoxypyridazine hydrochloride
4-Chloro-5-hydrazinyl-2-methylpyridazin-3(2H)-one
4-Chloro-5-(1-methylhydrazinyl)pyridazin-3(2H)-one
Methyl 6-hydrazinylpyridazine-3-carboxylate hydrochloride
5-Amino-1-(6-hydrazinylpyridazin-3-yl)-1H-pyrazole-4-carboxamide
6-Hydrazinylpyridazine-3-carboxylic acid
3-Hydrazinyl-6-iodopyridazine
4-Bromo-5-hydrazinylpyridazin-3(2H)-one
6-Chloro-3-hydrazinylpyridazine-4-carboxylic acid
5-Chloro-2-methyl-4-(1-methylhydrazinyl)pyridazin-3(2H)-one
Methyl 6-hydrazinylpyridazine-3-carboxylate dihydrochloride
