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

(2-Chloro-pyridin-3-yl)-(2-hydroxymethyl-piperidin-1-yl)-methanone

(S)-3-(6-Ethoxy-pyrimidin-4-yloxy)-pyrrolidine-1-carboxylic acid tert-butyl ester

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

(R)-3-(6-Ethoxy-pyrimidin-4-ylamino)-pyrrolidine-1-carboxylic acid tert-butyl ester

(1R,4R)-N1-(5-Fluoro-pyrimidin-2-yl)-cyclohexane-1,4-diamine

1-(6-Cyclopropylamino-pyrimidin-4-yl)-piperidine-4-carboxylic acid

2-[(6-Methoxy-pyrimidin-4-ylamino)-methyl]-pyrrolidine-1-carboxylic acid tert-butyl ester

[1-(6-Cyclopropylamino-pyrimidin-4-yl)-piperidin-3-yl]-methyl-carbamic acid tert-butyl ester

2-{[(2-Chloro-pyridine-3-carbonyl)-amino]-methyl}-pyrrolidine-1-carboxylic acid tert-butyl ester

(2-Chloro-pyridin-3-yl)-(3-hydroxy-pyrrolidin-1-yl)-methanone