1-苄基哌啶-4-甲胺

1-苄基-4-哌啶甲醇

1-benzoylpiperidine-4-carbonyl chloride

[4-(hydroxymethyl)piperidin-1-yl]-phenylmethanone

3,6-dihydro-2H-pyridin-1-yl(phenyl)methanone