(2R)-4-(2-fluoropyridin-3-yl)butan-2-ol

N-(1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)azetidin-3-yl)-N-methylpicolinamide

2-(2-methoxyphenyl)-N-methyl-N-(1-{[1,2,4]triazolo[4,3-b]pyridazin-6-yl}azetidin-3-yl)acetamide

N-(1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)azetidin-3-yl)-N,5-dimethyl-1-phenyl-1H-pyrazole-4-carboxamide

N-(1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)azetidin-3-yl)-3-(4-fluorophenyl)-N,1-dimethyl-1H-pyrazole-5-carboxamide

N-(1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)azetidin-3-yl)-6-(cyclopentyloxy)-N-methylnicotinamide

N-(1-([1,2,4]triazolo[4,3-b]pyridazin-6-yl)azetidin-3-yl)-5-fluoro-N-methylnicotinamide

N,4-dimethyl-N-(1-(3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)azetidin-3-yl)quinolin-2-amine

N-methyl-N-(1-(3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)azetidin-3-yl)-4-morpholinobenzamide

6-(3,5-dimethyl-1H-pyrazol-1-yl)-N-methyl-N-(1-(3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)azetidin-3-yl)pyridazine-3-carboxamide

1-(2,5-difluorophenyl)-N-methyl-N-(1-(3-methyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)azetidin-3-yl)methanesulfonamide