4-(3-Chloro-quinoxalin-2-yloxy)-piperidine-1-carboxylic acid tert-butyl ester

4-(6-Chloro-pyridazin-3-yloxy)-piperidine-1-carboxylic acid tert-butyl ester

4-(溴甲基)-N,N-二甲基苯磺酰胺, 4-Bromomethyl-N,N-dimethyl-benzenesulfonamide

1-(3-Methyl-pyrazin-2-yl)-piperidine-2-carboxylic acid

4-Pyrimidin-2-yl-piperazine-1,3-dicarboxylic acid 1-tert-butyl ester

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

3-(6-Bromo-pyridin-2-yloxy)-piperidine-1-carboxylic acid tert-butyl ester

1-(1-Thiazol-2-yl-ethyl)-piperidin-3-ol

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

2-(6-Chloro-pyridazin-3-yloxy)-quinoxaline