3-(1-Azido-2-hydroxyethyl)-1lambda6-thiolane-1,1-dione

3-[({3-Cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}oxy)methyl]-1-(2-fluorobenzoyl)pyrrolidine

4-({3-[({3-Cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}oxy)methyl]pyrrolidin-1-yl}sulfonyl)morpholine

4-{3-[({3-Cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}oxy)methyl]pyrrolidine-1-carbonyl}benzonitrile

2-({3-[({3-cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}oxy)methyl]pyrrolidin-1-yl}sulfonyl)-1-methyl-1H-imidazole

4-({3-[({3-cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}oxy)methyl]pyrrolidin-1-yl}sulfonyl)-1H-imidazole

4-({3-[({3-Cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}oxy)methyl]pyrrolidin-1-yl}sulfonyl)-3,5-dimethyl-1,2-oxazole

6-{4-[({2,3-Dimethylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]piperidine-1-carbonyl}quinoline

4-[({2,3-Dimethylimidazo[1,2-b]pyridazin-6-yl}oxy)methyl]-1-(5-fluoro-2-methoxybenzenesulfonyl)piperidine

3-[({3-Cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}oxy)methyl]-1-(2-fluorobenzenesulfonyl)pyrrolidine

3-[({3-Cyclopropyl-[1,2,4]triazolo[4,3-b]pyridazin-6-yl}oxy)methyl]-1-(4-methylbenzenesulfonyl)pyrrolidine