tert-Butyl 4-(5-chloro-6-oxo-1,6-dihydropyridazin-4-yl)piperazine-1-carboxylate
6-Phenyl-5-(piperazin-1-yl)pyridazin-3(2H)-one
N-(5-Methylpyridin-2-yl)-6-(piperazin-1-yl)pyridazin-3-amine
3-(Piperazin-1-yl)-6-(o-tolyl)pyridazine
3-(3-Methoxyphenyl)-6-(piperazin-1-yl)pyridazine
3-(3-Bromophenyl)-6-(piperazin-1-yl)pyridazine
3-(2-Methoxyphenyl)-6-(piperazin-1-yl)pyridazine
5-(Piperazin-1-yl)pyridazin-3(2H)-one
4-Chloro-2-phenyl-5-(piperazin-1-yl)pyridazin-3(2H)-one
5-Chloro-N,N-dimethyl-6-(piperazin-1-yl)pyridazin-4-amine
3-(3-Fluorophenyl)-6-(piperazin-1-yl)pyridazine
4-(6-Methoxypyridin-3-yl)-N-(2-methyl-3-((6-oxo-4-(piperazin-1-yl)pyridazin-1(6H)-yl)methyl)phenyl)benzamide
3-(5-Methylfuran-2-yl)-6-(piperazin-1-yl)pyridazine
3-(2-Chlorophenyl)-6-(piperazin-1-yl)pyridazine
3-(4-Methylpiperazin-1-yl)-6-(trifluoromethyl)pyridazine
(6-Chloropyridazin-3-yl)(4-ethylpiperazin-1-yl)methanone
3-(2-Methylpiperidin-1-yl)-6-(piperazin-1-yl)pyridazine
3-(4-Nitrophenyl)-6-(piperazin-1-yl)pyridazine
3-(3,4-Dimethoxyphenyl)-6-(piperazin-1-yl)pyridazine
3-(4-Methoxyphenyl)-6-(piperazin-1-yl)pyridazine
