4-[(6-Ethoxy-2-methylsulfanyl-pyrimidin-4-ylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester

1-Pyrazin-2-yl-piperidin-4-ol

4-[(6-Chloro-pyridazin-3-ylamino)-methyl]-piperidine-1-carboxylic acidtert-butyl ester

(5'-Methyl-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-3-yl)-carbamic acid tert-butyl ester

4-(6-Chloro-pyridin-3-ylmethyl)-piperazine-1-carboxylic acid tert-butyl ester

(2-Chloro-benzyl)-pyrrolidin-2-ylmethyl-amine hydrochloride

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

[1-(3-Fluoro-benzyl)-piperidin-3-yl]-methanol

4-Phenyl-piperidine-1,4-dicarboxylic acidmono-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