4-[(3-Chloro-quinoxalin-2-ylamino)-methyl]-piperidine-1-carboxylic acid tert-butyl ester

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

2-(3-Methyl-pyrazin-2-yloxymethyl)-pyrrolidine-1-carboxylic acid tert-butyl ester

3-(4-Methyl-pyridin-2-yloxymethyl)-piperidine-1-carboxylic acid tert-butyl ester

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

4-(3-Methoxy-quinoxalin-2-yl)-piperazine-1-carboxylic acid tert-butyl ester

N-(1-Benzothiazol-2-yl-piperidin-4-yl)-2-chloro-acetamide

1-(1-Thiazol-2-yl-ethyl)-piperidin-4-ol

2-bromo-6-(2-bromopyridin-3-yloxy)pyridine

2-(2-Bromo-pyridin-3-yloxy)-benzothiazole

2-(2-Bromo-pyridin-3-yloxy)-3-chloro-quinoxaline