tert-butyl [(3R,4R,5S)-1-(5-amino-2,3-dihydrofuro[2,3-b]pyridin-4-yl)-4-hydroxy-4,5-dimethylpiperidin-3-yl]carbamate

tert-butyl ((3R,4R,5S)-4-((tert-butyldimethylsilyl)oxy)-1-(3-((2-chloroimidazo[1,5-b]pyridazin-7-yl)amino)pyridin-4-yl)-5-methylpiperidin-3-yl)carbamate

N-(4-((3R,4R,5S)-3-amino-4-hydroxy-5-methylpiperidin-1-yl)pyridin-3-yl)-6-(2,6-difluorophenyl)-5-fluoropicolinamide

tert-butyl ((3R,4R,5S)-4-((tert-butyldimethylsilyl)oxy)-1-(3-((2-(2,6-difluoro-4-((tetrahydro-2H-pyran-4-yl)oxy)phenyl)imidazo[1,5-b]pyridazin-7-yl)amino)pyridin-4-yl)-5-methylpiperidin-3-yl)carbamate