301221-56-7
4-(1-羟基-2-硝基-乙基)-哌啶-1-羧酸叔丁酯
→
~97%
301221-57-8
4-(2-氨基-1-羟基)哌啶-1-甲酸叔丁酯
137076-22-3
1-Boc-哌啶-4-甲醛
913642-47-4
tert-butyl 4-[cyano(hydroxy)methyl]piperidine-1-carboxylate