2-(2-fluorophenyl)-N-piperidin-4-ylacetamide

N-(1-苄基哌啶-4-基)异丁酰胺

1-(1-苄基哌啶-4-基)吡咯烷-2-酮

4-氨基哌啶

1,3-二氢-1-(-4-哌啶基)(2H)吲哚-2-酮