5-OXA-2-AZA-SPIRO[3.4]OCTANE HEMIOXALATE

1-OXA-8-AZASPIRO[4.5]DECANE OXALATE

3-氨基1-氨基-BOC-氮杂环丁烷-3-羧酸乙酯, ETHYL 3-AMINO-1-BOC-AZETIDINE-3-CARBOXYLATE

1-BOC-3-FLUOROAZETIDINE-3-METHANOL

1-(Boc-amino)-3,3-difluorocyclobutanecarboxylic acid

(3-FLUOROCYCLOBUTYL)METHAMINE HCL

叔丁基((3R,5S)-5-(三氟甲基)哌啶-3-基)氨基甲酸酯, TERT-BUTYL ((3R,5S)-5-(TRIFLUOROMETHYL)PIPERIDIN-3-YL)CARBAMATE

2,8-DICHLORO-1,5-NAPHTHYRIDINE

DIETHYL 9-AZABICYCLO[3.3.1]NONANE-3,7-DICARBOXYLATE

1-AMINO-5-BOC-5-AZA-SPIRO[2.4]HEPTANE