4-(3-乙氧基-3-氧代丙基)哌啶-1-羧酸叔丁酯

3-哌啶-4-丙酸乙酯

2,9-二氮杂螺[5.5]十一烷-2-甲酸叔丁酯

N-Boc-4-碘甲基哌啶

tert-butyl 4-[[3-(propan-2-ylcarbamoyloxy)piperidin-1-yl]methyl]piperidine-1-carboxylate