tert-butyl 4-[[2-(2-hydroxyethyl)piperidin-1-yl]methyl]piperidine-1-carboxylate

1-(哌啶-4-甲基)哌啶

tert-butyl 4-[(3-benzyl-2-oxopiperidin-1-yl)methyl]piperidine-1-carboxylate

tert-butyl 4-[(3-carbamoylpiperidin-1-yl)methyl]piperidine-1-carboxylate

3-(1-boc-哌啶-4-甲基)哌啶-1-羧酸乙酯