1-(2-萘)哌啶

perfluoro(N-iso-propylpiperidine)

2,2,3,3,4,4,5,5,6,6-十氟-1-(五氟乙基)哌啶

2,2,3,3,4,4,5,5,6,6-decafluoro-1-(1,1,2,2,3,3,3-heptafluoropropyl)piperidine

1-(4-chlorophenyl)-2-(1-ethylpiperidin-1-ium-1-yl)ethanone,bromide