TERT-BUTYL N-(3-HYDROXYCYCLOBUTYL)-N-METHYLCARBAMATE

(R)-N-METHYL-N-(TETRAHYDROFURAN-3-YL)AZETIDIN-3-AMINE 2HCL

3-氟环丁酮, 3-FLUOROCYCLOBUTAN-1-ONE

5,8-重氮螺环[3.5]壬烷-6-酮盐酸盐, 5,8-DIAZA-SPIRO[3.5]NONANE-6-ONE HCL

(R)-7-METHYL-1,4-DIOXA-8-AZASPIRO[4.5]DECANE

(2,2-DIFLUOROCYCLOBUTYL)METHANAMINE

METHYL (2R,3R)-PHENYLISOSERINE

ENDO-2-(BOC-氨基)-8-氮杂双[3.2.1]辛烷, ENDO-2-(BOC-AMINO)-8-AZABICYCLO[3.2.1]OCTANE

N-BOC-2-AZABICYCLO[2.2.1]HEPTAN-7-ONE

6-AZASPIRO[3.4]OCTAN-2-YLMETHANOL

TERT-BUTYL 3-OXO-2-OXA-8-AZASPIRO[4.5]DECANE-8-CARBOXYLATE