4-(6-Ethoxy-2-methylsulfanyl-pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester

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

(3-Chloro-quinoxalin-2-yl)-piperidin-3-yl-amine hydrochloride

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

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

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

(6'-Bromo-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-yl)-methanol

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

3-(6-Bromo-pyridin-2-ylamino)-piperidine-1-carboxylic acid tert-butyl ester

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

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