1100748-83-1
tert-butyl 1-(benzylamino)-7-azaspiro[3.5]nonane-7-carboxylate
→
~93%
1100748-84-2
1-氨基-7-boc-7-氮杂螺[3.5]壬烷
1100748-78-4
tert-butyl 3-amino-7-azaspiro[3.5]nonane-7-carboxylate