1-(2-氯苯)哌啶-4-酮

1-[3-(三氟甲基)苯基]-4-羟基哌啶

1-(3,4-二氟苯基)-4-哌啶酮

2'-O-[1-(4-Chlorophenyl)-4-ethoxypiperidin-4-yl]-2-N-(phenylacetyl)guanosine