[1-(6-Ethoxy-pyrimidin-4-yl)-piperidin-3-ylmethyl]-carbamic acid tert-butyl ester

(R)-3-(6-Ethoxy-2-methylsulfanyl-pyrimidin-4-ylamino)-pyrrolidine-1-carboxylic acid tert-butyl ester

4-(6-Cyclopropylamino-pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester

[1-(6-Cyclopropylamino-pyrimidin-4-yl)-piperidin-2-ylmethyl]-carbamic acid tert-butyl ester

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

1-(6-Ethoxy-2-methylsulfanyl-pyrimidin-4-yl)-pyrrolidin-3-ol

4-(6-Ethoxy-2-methylsulfanyl-pyrimidin-4-yl)-2-methyl-piperazine-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