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

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

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

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

2-(3-(chloromethyl)piperidin-1-yl)pyrimidine

1-[1-(4-Fluoro-phenyl)-ethyl]-piperidin-4-ylamine hydrochloride

(4-(piperidin-3-ylmethoxy)phenyl)(pyrrolidin-1-yl)methanone

1-[1-(3-Chloro-phenyl)-ethyl]-piperidin-3-ylamine hydrochloride

3-[4-(Piperidine-1-carbonyl)-phenoxy]-piperidine-1-carboxylic acid tert-butyl ester

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

(2-Fluoro-phenyl)-(3-hydroxymethyl-piperidin-1-yl)-methanone