2-(4-Chlorophenyl)-3-ethyl-5-oxo-2,5-dihydropyridazine-4-carboxylic acid
1-(Pyridazin-4-yl)ethanone
Methyl 1-(4-chlorophenyl)-4-oxo-1,4-dihydropyridazine-3-carboxylate
1-(Pyridazin-3-yl)ethanone
1-(4-Chlorophenyl)-4-oxo-1,4-dihydropyridazine-3-carboxylic acid
1-(6-Chloropyridazin-3-yl)ethanone
6-Amino-5-(4-bromophenyl)-3-methyl-1-phenylpyridazin-4(1H)-one
1-(3-Fluorophenyl)-6-methyl-3-(quinolin-2-ylmethoxy)pyridazin-4(1H)-one
3-Acetyl-6-methylpyridazine-4-carboxamide
6-Hydroxy-5-(4-methoxyphenyl)-3-methyl-1-phenylpyridazin-4(1H)-one
3-Oxo-N-(4-(6-oxo-1,6-dihydropyridazin-3-yl)phenyl)butanamide
1-(3,4-Dimethoxyphenyl)-3-methoxypyridazin-4(1H)-one
1-(3-Amino-5-methoxypyridazin-4-yl)ethanone
6-Hydroxy-3-methyl-5-phenyl-1-(p-tolyl)pyridazin-4(1H)-one
6-Amino-5-(4-chlorophenyl)-3-methyl-1-phenylpyridazin-4(1H)-one
1-(4-Fluorophenyl)-6-methyl-3-(quinolin-2-ylmethoxy)pyridazin-4(1H)-one
3-(2-(Dimethylamino)ethoxy)-6-methyl-1-(3-(trifluoromethyl)phenyl)pyridazin-4(1H)-one maleate
6-Methyl-3,5-diphenylpyridazin-4(1H)-one
1-(4-Chlorophenyl)-6-methyl-4-oxo-1,4-dihydropyridazine-3-carboxylic acid
6-Amino-5-(4-methoxyphenyl)-3-methyl-1-phenylpyridazin-4(1H)-one
