1-{1-[4-(2-Iodo-ethoxy)-benzoyl]-piperidin-4-yl}-3,4-dihydro-1H-quinolin-2-one

2-Acetylamino-2-(2-{4-[4-(2-oxo-3,4-dihydro-2H-quinolin-1-yl)-piperidine-1-carbonyl]-phenoxy}-ethyl)-malonic acid diethyl ester

Methanesulfonic acid 2-{4-[4-(2-oxo-3,4-dihydro-2H-quinolin-1-yl)-piperidine-1-carbonyl]-phenoxy}-ethyl ester

1-[1-(4-Hydroxy-benzoyl)-piperidin-4-yl]-3,4-dihydro-1H-quinolin-2-one

2-Acetylamino-4-{4-[4-(2-oxo-3,4-dihydro-2H-quinolin-1-yl)-piperidine-1-carbonyl]-phenoxy}-butyric acid ethyl ester