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

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

4-[(4-Methyl-pyridin-2-ylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester

[1-(6-Chloro-pyridin-3-ylmethyl)-piperidin-3-yl]-carbamic acid tert-butyl ester

3-(6-Chloro-pyrimidin-4-yloxymethyl)-piperidine-1-carboxylic acid tert-butyl ester

[1-(2-Chloro-thiazol-5-ylmethyl)-piperidin-3-yl]-carbamic acid tert-butyl ester

(4-Chloro-benzyl)-pyrrolidin-3-yl-amine hydrochloride

1-(4-Trifluoromethyl-pyrimidin-2-yl)-piperidin-4-ol