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

2-Chloro-N-(1-thiazol-2-yl-piperidin-4-yl)-acetamide

2-Bromo-3-(pyridin-4-ylmethoxy)-pyridine

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

3-chloro-6-(4-chloropiperidin-1-yl)pyridazine

N,N-dimethyl-4-(piperazin-1-ylmethyl)benzenesulfonamide hydrochloride

[1-(3-Chloro-phenyl)-ethyl]-piperidin-4-ylmethyl-amine hydrochloride

2-Chloro-N-[1-(4-fluoro-benzoyl)-piperidin-4-yl]-acetamide

(4-Fluoro-phenyl)-(3-hydroxy-piperidin-1-yl)-methanone

1-(4-fluorophenylsulfonyl)piperidin-3-ol

1-Quinoxalin-2-yl-piperidin-3-ol