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Ethyl 4-chloro-1-(4-fluorophenyl)-6-oxo-1,6-dihydropyridazine-3-carboxylate

Ethyl 4-chloro-6-oxo-1-phenyl-1,6-dihydropyridazine-3-carboxylate

Methyl 1-(3-chlorophenyl)-4-hydroxy-6-oxo-1,6-dihydropyridazine-3-carboxylate

1-(3-Chlorophenyl)-4-hydroxy-6-oxo-1,6-dihydropyridazine-3-carboxylic acid

Methyl 1-(4-chlorophenyl)-4-oxo-1,4-dihydropyridazine-3-carboxylate

2-(6-Chloropyridazin-3-yl)-2-(2,4-dichlorophenyl)acetonitrile

1-(4-Chlorophenyl)-4-oxo-1,4-dihydropyridazine-3-carboxylic acid

2-(6-Chloropyridazin-3-yl)-2-(4-methoxyphenyl)acetonitrile

Methyl 4-hydroxy-6-oxo-1-(p-tolyl)-1,6-dihydropyridazine-3-carboxylate

1-(6-Chloropyridazin-3-yl)piperidine-4-carboxylic acid

5,6-Diphenylpyridazine-3,4-dicarboxylic acid

Diethyl 5,6-diphenylpyridazine-3,4-dicarboxylate

N-(4-Methylpyridazin-3-yl)acetamide

Phenyl(pyridazin-3-yl)methanamine

Phenyl(pyridazin-3-yl)methanamine hydrochloride

Propyl 6-chloropyridazine-3-carboxylate