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

4-(4-Methyl-pyridin-2-yloxy)-piperidine-1-carboxylic acid tert-butyl ester

4-(4-Fluoro-benzoyloxy)-piperidine-1-carboxylic acid tert-butyl ester

1-(1-Thiazol-2-yl-ethyl)-piperidin-4-ylamine hydrochloride

2-(2-Bromo-pyridin-3-yloxy)-4-chloro-pyrimidine

2-(5-Chloromethyl-pyridin-2-yloxy)-quinoxaline

3-chloro-6-(3-chloropiperidin-1-yl)pyridazine

4-(3-hydroxypiperidin-1-yl)-N,N-dimethylbenzenesulfonamide

3-(4-Hydroxy-piperidin-1-yl)-1-phenyl-propan-1-one

2-(4-Amino-piperidin-1-yl)-1-(3-chloro-phenyl)-ethanol hydrochloride

2-Chloro-N-[1-(2-fluoro-benzoyl)-piperidin-4-yl]-acetamide