TERT-BUTYL (3R,4R)-3-(HYDROXYMETHYL)-4-METHOXYPYRROLIDINE-1-CARBOXYLATE

5-METHYL-7H-PYRROLO[2,3-D]PYRIMIDINE-4-CARBOXYLIC ACID

CIS-2,6-DIMETHYLOXAN-4-ONE

7-HYDROXY-2-AZASPIRO[3.5]NONANE

ETHYL 3-AMINO-1-CBZ-AZETIDINE-3-CARBOXYLATE

4-氨基乙基-1-甲基-2-哌啶酮盐酸盐, 4-AMINOMETHYL-1-METHYL-2-PIPERIDONE HCL

7-羟基-2-氮杂螺[叔丁基][4.4]壬烷-2-羧酸叔丁酯, 2-AZASPIRO[4.4]NONANE-2-CARBOXYLIC ACID, 7-HYDROXY-, 1,1-DIMETHYLETHYL ESTER

2-BOC-2-氮杂-螺[3.4]辛-6-烯, 2-BOC-2-AZA-SPIRO[3.4]OCT-6-ENE

CIS-6-(BOC-AMINO)-1-AZASPIRO[3.3]HEPTANE

ETHYL TRANS-3-OXABICYCLO[3.1.0]HEXANE-6-CARBOXYLATE