(S)-TERT-BUTYL 2-(2-CHLOROACETYL)AZETIDINE-1-CARBOXYLATE

CIS-3-BENZYLAMINOCYCLOBUTANECARBOXYLIC ACID TFA

3-(Boc-氨基)-4,4-二氟吡咯烷, 3-(BOC-AMINO)-4,4-DIFLUOROPYRROLIDINE

5-HYDROXYQUINOLINE-2-CARBONITRILE

5-OXA-7-AZASPIRO[3.4]OCTAN-6-ONE

METHYL 5-(([(TERT-BUTOXY)CARBONYL]AMINO)METHYL)PIPERIDINE-2-CARBOXYLATE

BENZYL 3,5-DIOXOPIPERIDINE-1-CARBOXYLATE

TOLUENE-4-SULFONIC ACID 1-CYANO-CYCLOBUTYLMETHYL ESTER

Methyl cis-3-(Boc-amino)-2,2-dimethylcyclobutanecarboxylate

1-叔丁基2-甲基(2R,4S)-4-氟吡啶类-1,2-二羧酸, 1-TERT-BUTYL 2-METHYL (2R,4S)-4-FLUOROPYRROLIDINE-1,2-DICARBOXYLATE

6-甲基-5-硝基烟酸, 6-Methyl-5-nitronicotinic acid