1-{1-[4-(5-Aminopentyloxy)benzoyl]-4-piperidinyl}-3,4-dihydrocarbostyril

1-{1-[4-(6-Aminohexyloxy)benzoyl]-4-piperidinyl}-3,4-dihydrocarbostyril

1-{1-[4-(8-Amino-octyloxy)-benzoyl]-piperidin-4-yl}-3,4-dihydro-1H-quinolin-2-one

3,4-dihydro-1-<1-<4-(3-phthalimidopropoxy)benzoyl>-4-piperidyl>-2(1H)-quinolinone

2-(4-{4-[4-(2-Oxo-3,4-dihydro-2H-quinolin-1-yl)-piperidine-1-carbonyl]-phenoxy}-butyl)-isoindole-1,3-dione