(S)-N-(4-chloro-2-(2-(5-(3-hydroxyazetidin-1-yl)-7-(2-oxa-6-azaspiro[3.3]heptan-6-yl)pyrazolo[1,5-a]pyrimidin-2-yl)piperidine-1-carbonyl)phenyl)methanesulfonamide

(S)-N-(2-(2-(5,7-bis(3-hydroxyazetidin-1-yl)pyrazolo[1,5-a]pyrimidin-2-yl)piperidine-1-carbonyl)-4-chlorophenyl)methanesulfonamide

(S)-N-(2-(2-(5-(azetidin-1-yl)-7-(oxazolidin-3-yl)pyrazolo[1,5-a]pyrimidin-2-yl)piperidine-1-carbonyl)-4-chlorophenyl)methanesulfonamide

(S)-N-(4-bromo-2-(2-(5-chloro-7-morpholinopyrazolo[1,5-a]pyrimidin-2-yl)piperidine-1-carbonyl)phenyl)methanesulfonamide

(S)-N-(2-(2-(5-(azetidin-1-yl)-7-morpholinopyrazolo[1,5-a]pyrimidin-2-yl)piperidine-1-carbonyl)-4-bromophenyl)methanesulfonamide