(S)-benzyl-2-(5-oxo-4,5-dihydropyrazolo[1,5-a]pyrimidin-2-yl)piperidine-1-carboxylate

(S)-benzyl-2-(5-(trifluoromethylsulfonyloxy)pyrazolo[1,5-a]pyrimidin-2-yl)piperidine-1-carboxylate

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

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

(S)-5-chloro-7-methyl-2-(piperidin-2-yl)pyrazolo[1,5-a]pyrimidine hydrochloride