4-methyl-5-(4-piperidin-1-ylbenzoyl)-1,3-dihydroimidazol-2-one

2-(1H-indol-3-yl)-1-piperidin-1-ylethanone

2,6-bis(4-piperidin-1-ylbut-2-ynyl)pyrrolo[3,4-f]isoindole-1,3,5,7-tetrone

N-(2,2-dimethylthian-4-yl)-N-phenyl-2-piperidin-1-ylacetamide

1-anilino-N-(piperidin-1-ylmethyl)cyclohexane-1-carboxamide