(S)-3-(5-Chloro-pyrimidin-2-ylamino)-pyrrolidine-1-carboxylic acid tert-butyl ester

4-(5-Chloro-pyrimidin-2-yl)-3-methyl-piperazine-1-carboxylic acid tert-butyl ester

[1-(4-Methyl-pyrimidin-2-yl)-piperidin-3-yl]-carbamic acid tert-butyl ester

1-(4-Chloro-5-methyl-pyrimidin-2-yl)-piperidine-4-carboxylic acid

4-(4-Methyl-pyrimidin-2-ylamino)-piperidine-1-carboxylic acid tert-butyl ester

3-[(5-Fluoro-pyrimidin-2-yl)-methyl-amino]-piperidine-1-carboxylic acid tert-butyl ester

1-(4-Chloro-5-methyl-pyrimidin-2-yl)-piperidin-4-ol

1-(2-Methylsulfanyl-pyrimidin-4-yl)-piperidin-3-ol

[1-(6-Chloro-2-methylsulfanyl-pyrimidin-4-yl)-piperidin-3-yl]-carbamic acid tert-butyl ester

[1-(6-Chloro-2-methylsulfanyl-pyrimidin-4-yl)-piperidin-4-yl]-methyl-carbamic acid tert-butyl ester

[1-(4-Chloro-5-methyl-pyrimidin-2-yl)-piperidin-3-yl]-carbamic acid tert-butyl ester