4-(5-Methyl-pyridin-2-yl)-piperazine-1-carboxylic acid tert-butyl ester

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

4-(6-Chloro-pyridin-3-ylmethoxy)-piperidine-1-carboxylic acid tert-butyl ester

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

3-(6-Chloro-pyridazin-3-yloxy)-piperidine-1-carboxylic acid tert-butyl ester

2-Chloro-N-quinolin-3-yl-acetamide

1-(3-Methyl-pyrazin-2-yl)-piperidine-2-carboxylic acid

Piperidin-3-yl-pyrimidin-2-yl-amine hydrochloride

2-Piperidin-1-yl-benzothiazole

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

N-(1-Benzothiazol-2-yl-piperidin-4-yl)-2-chloro-acetamide

2-Chloro-N-(1-thiazol-2-yl-piperidin-3-yl)-acetamide

3-(2-Bromo-pyridin-3-yloxy)-6-chloro-pyridazine

3-(3-Methoxy-quinoxalin-2-ylamino)-piperidine-1-carboxylic acid tert-butyl ester

4-[(3-Methoxy-quinoxalin-2-ylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester