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

[1-(1-Pyrazin-2-yl-ethyl)-piperidin-3-ylmethyl]-carbamic acid tert-butyl ester

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

[1-(1-Thiophen-2-yl-ethyl)-piperidin-4-ylmethyl]-carbamic acid tert-butyl ester

[1-(1-Pyridin-2-yl-ethyl)-piperidin-4-yl]-carbamic acid tert-butyl ester

[4-(4-Chloro-5-methyl-pyrimidin-2-ylamino)-cyclohexyl]-carbamic acid tert-butyl ester

Methyl-piperidin-4-yl-(1-pyridin-2-yl-ethyl)-amine hydrochloride

[2-(4-Chloro-5-methyl-pyrimidin-2-ylamino)-cyclohexyl]-carbamic acid tert-butyl ester

(2-Methyl-benzyl)-piperidin-4-ylmethyl-amine hydrochloride

3-(1-Pyridin-2-yl-ethylamino)-piperidine-1-carboxylic acid tert-butyl ester

[1-(1-Thiazol-2-yl-ethyl)-piperidin-3-yl]-carbamic acid tert-butyl ester