[1-(4-Chloro-benzyl)-piperidin-3-yl]-methyl-amine hydrochloride

1-(3-Chloro-quinoxalin-2-yl)-piperidine-3-carboxylic acid

[1-(5-Fluoro-pyrimidin-2-yl)-piperidin-4-yl]-carbamic acid tert-butyl ester

3-(5-Chloro-pyrimidin-2-ylamino)-piperidine-1-carboxylic acid tert-butyl ester

4-(4,6-Dimethyl-pyrimidin-2-yl)-piperazine-1,3-dicarboxylic acid 1-tert-butyl ester

1-(5-chloropyrimidin-2-yl)piperidine-3-carboxylic acid

2-(4,6-Dimethyl-pyrimidin-2-yloxymethyl)-piperidine-1-carboxylic acid tert-butyl ester

1-(2-Methylsulfanyl-pyrimidin-4-yl)-piperidin-4-ylaminehydrochloride

1-(4-Methyl-pyrimidin-2-yl)-piperidine-3-carboxylic acid

3-[(6-Chloro-2-methylsulfanyl-pyrimidin-4-yl)-methyl-amino]-piperidine-1-carboxylic acid tert-butyl ester

4-[(6-Chloro-2-methylsulfanyl-pyrimidin-4-yl)-methyl-amino]-piperidine-1-carboxylic acid tert-butyl ester