(S)-3-(6-Methyl-pyridazin-3-yloxy)-pyrrolidine-1-carboxylic acid tert-butyl ester

1-(5-Chloro-pyrimidin-2-yl)-piperidine-2-carboxylic acid

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

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

2-(5-Fluoro-pyrimidin-2-yloxymethyl)-piperidine-1-carboxylic acid tert-butyl ester

3-(4,6-Dimethyl-pyrimidin-2-yloxymethyl)-piperidine-1-carboxylic acid tert-butyl ester

3-Methyl-4-(2-methylsulfanyl-pyrimidin-4-yl)-piperazine-1-carboxylic acid tert-butyl ester

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

1-(4-Chloro-5-methyl-pyrimidin-2-yl)-piperidine-2-carboxylic acid

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

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

1-(4-Methyl-pyrimidin-2-yl)-pyrrolidin-3-ol

2-(5-Chloro-pyrimidin-2-yloxymethyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

2-[(4-Chloro-5-methyl-pyrimidin-2-ylamino)-methyl]-pyrrolidine-1-carboxylic acid tert-butyl ester

(R)-1-(4-Methyl-pyrimidin-2-yl)-pyrrolidin-3-ol