2-methylpyridazin-3(2H)-one 3,6-dichloropyridazine 3-(piperazin-1-yl)pyridazine 3-(trifluoromethyl)pyridazine 3-bromopyridazine 3-chloro-4-methylpyridazine 3-chloropyridazine 3-iodopyridazine 3-methoxypyridazine 3-methylpyridazine 3-phenylpyridazine 4-aminopyridazin-3(2H)-one 4-bromopyridazin-3(2H)-one 4-bromopyridazine 4-chloropyridazin-3(2H)-one 4-chloropyridazine 4-methoxypyridazine 4-methylpyridazine 6-chloropyridazin-3(2H)-one 6-chloropyridazin-3-amine [1,2,4]triazolo[4,3-b]pyridazine ethyl pyridazine-3-carboxylate methyl pyridazine-3-carboxylate pyridazin-3-amine pyridazin-3-ol pyridazin-4-amine pyridazine-3-carboxylic acid

aminopyridazine bromopyridazine chloropyridazine dichloropyridazine dihydropyridazine dimethylpyridazine ethoxypyridazine ethylpyridazin hexahydropyridazine Hexahydropyridazines hydroxypyridazine imidazopyridazine methoxypyridazine methylpyridazine phenylpyridazin pyridazin-amine pyridazin-one pyridazine-carboxylate pyridazinecarboxylic pyrrolopyridazine triazolopyridazine trifluoromethyl-pyridazine

Aromatic Heterocycles Indolines Morpholines Oxadiazoles Piperazines Piperidines Pyrazoles

Alcohols Aldehydes Amides Amines Aryls Benzyl bromides Benzyl Chlorides Bromides Carboxylic Acids Chiral Building Blocks Chlorides Esters Ethers Fluorinated Building Blocks Hydrazines Iodides Ketones Nitriles Phenols Sulfamides Trifluoromethyls