5-Iodo-2,3-dihydropyridazin-3-one
4-Methylpyridazin-3(2H)-one
Ethyl 6-chloro-3-hydroxypyridazine-4-carboxylate
3-Ethoxypyridazine
5-Bromo-6-phenylpyridazin-3(2H)-one
3-Bromopyridazine
7-Bromocinnoline
3,6-Dichloro-4-methoxypyridazine
3-Chloro-7H-pyrrolo[2,3-c]pyridazine
7H-Pyrrolo[2,3-c]pyridazine
3,6-Dichloropyridazin-4-ol
3,6-Dichloro-5-nitropyridazin-4-amine
Pyridazine-4,5-diamine
6-Chloropyridazin-4-amine
4-Bromo-6,7-dihydro-2H-cyclopenta[c]pyridazin-3(5H)-one
3-Chloro-4-methylpyridazine
Ethyl 4,6-dichloropyridazine-3-carboxylate
3,5-Dichloropyridazin-4-amine
5-Chloropyridazin-4-amine
3-Hydrazinyl-4-methylpyridazine
3-Chloropyridazine hydrochloride
5,6-Dichloropyridazin-4-amine
3-Bromo-6-chloropyridazine
N-Methylpyridazin-3-amine
5-Chloro-N3-(4-methoxybenzyl)pyridazine-3,4-diamine
5-Chloropyridazin-4-ol
5-Methoxypyridazin-3(2H)-one
6,7-Dihydro-2H-cyclopenta[c]pyridazin-3(5H)-one
5-Methylpyridazin-3(2H)-one
6-Methylpyridazin-3(2H)-one
