1-O-3-O,3-O'-二乙基氮杂环丁烷-1,3,3-三羧酸叔丁酯, DIETHYL 1-BOC-AZETIDINE-3-DICARBOXYLATE

2-CYANOPYRROLIDINE TFA

2-氰基吡啶类三氟乙酸

2-氮杂双环[2.2.2]辛烷-2-羧酸,5-氧代-1,1-二甲基乙基酯, 2-AZABICYCLO[2.2.2]OCTANE-2-CARBOXYLIC ACID, 5-OXO-1,1-DIMETHYLETHYL ESTER

9-BOC-7-氧代-9-氮杂双乙基[3.3.1]壬烷-3-羧酸酯, ETHYL 9-BOC-7-OXO-9-AZABICYCLO[3.3.1]NONANE-3-CARBOXYLATE

CIS-4,6-DIOXO-HEXAHYDRO-PYRROLO[3,4-C]PYRROLE-2-CARBOXYLIC ACID TERT-BUTYL ESTER

1-甲基-1,2,3,6-四氢吡啶-4-基三氟甲苯磺酸酯, 1-METHYL-1,2,3,6-TETRAHYDROPYRIDIN-4-YL TRIFLUOROMETHANESULFONATE

Methyl 5,8-dioxa-spiro[3.4]octane-2-carboxylate

8-恶杂环[3.2.1]辛烷-3-酮, 8-OXABICYCLO[3.2.1]OCTAN-3-ONE

2-AZETIDINEPROPANOIC ACID, 2-(METHOXYCARBONYL)-1-(PHENYLMETHYL)-, METHYL ESTER

3-Cbz-6-hydroxy-3-azabicyclo[3.1.1]heptane