(S)-tert-butyl 2-(5,6-Dimethyl-7-oxo-4,7-dihydropyrazolo[1,5-a]-pyrimidin-2-yl)piperidine-1-carboxylate

(S)-5,6-dimethyl-2-(piperidin-2-yl)pyrazolo[1,5-a]pyrimidine

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

(S)-N-(4-chloro-2-(2-(6-methyl-5-phenylpyrazolo[1,5-a]pyrimidin-2-yl)piperidine-1-carbonyl)phenyl)methanesulfonamide

(S)-N-(2-(2-(5,6-dimethyl-7-oxo-4,7-dihydropyrazolo[1,5-a]pyrimidin-2-yl)piperidine-1-carbonyl)phenyl)cyclopropanecarboxamide