4-(4-cyclopropyl-5-fluoro-6-oxo-5H-pyrimidin-2-yl)-N-(oxolan-2-ylmethyl)piperazine-1-carboxamide

6-Cyclopropyl-2-{[1-(2-methylpropyl)piperidin-4-yl]methyl}-2,3-dihydropyridazin-3-one

6-cyclopropyl-2-[(1-{1-methyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl}piperidin-4-yl)methyl]-2,3-dihydropyridazin-3-one

6-Cyclopropyl-2-[(1-{imidazo[1,2-b]pyridazin-6-yl}piperidin-4-yl)methyl]-2,3-dihydropyridazin-3-one

6-Cyclopropyl-2-[(1-{thieno[3,2-d]pyrimidin-4-yl}piperidin-4-yl)methyl]-2,3-dihydropyridazin-3-one

2-({1-[(1-Acetylpyrrolidin-3-yl)methyl]piperidin-4-yl}methyl)-6-cyclopropyl-2,3-dihydropyridazin-3-one

6-Cyclopropyl-2-({1-[(oxan-4-yl)methyl]piperidin-4-yl}methyl)-2,3-dihydropyridazin-3-one

2-{4-[(3-Cyclopropyl-6-oxo-1,6-dihydropyridazin-1-yl)methyl]piperidin-1-yl}-5,6,7,8-tetrahydroquinoline-3-carbonitrile

6-Cyclopropyl-2-{[1-(4-hydroxyoxolan-3-yl)piperidin-4-yl]methyl}-2,3-dihydropyridazin-3-one

6-Cyclopropyl-2-{[1-(2-hydroxycyclohexyl)piperidin-4-yl]methyl}-2,3-dihydropyridazin-3-one

2-{[1-(Cyclopentylmethyl)piperidin-4-yl]methyl}-6-cyclopropyl-2,3-dihydropyridazin-3-one