3-[(2-Chloro-pyridine-3-carbonyl)-amino]-pyrrolidine-1-carboxylic acid tert-butyl ester

4-(6-Ethoxy-2-methylsulfanyl-pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester

(S)-3-(6-Cyclopropylamino-pyrimidin-4-ylamino)-pyrrolidine-1-carboxylic acid tert-butyl ester

1-(6-Methoxy-2-methylsulfanyl-pyrimidin-4-yl)-piperidine-4-carboxylic acid

2-[(6-Cyclopropylamino-pyrimidin-4-ylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester

((S)-3-Hydroxy-pyrrolidin-1-yl)-(3-methyl-thiophen-2-yl)-methanone

4-(6-Chloro-pyrimidin-4-ylamino)-piperidine-1-carboxylic acid tert-butyl ester

2-(Piperidin-3-yloxy)-pyrazine hydrochloride

4-[(3-Chloro-quinoxalin-2-ylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester

[1-(6-Chloro-pyrimidin-4-yl)-piperidin-4-yl]-carbamic acid tert-butyl ester

3-(5-Methyl-pyridin-2-yloxymethyl)-piperidine-1-carboxylic acid tert-butyl ester