(1R,3R)-3-(BENZYLOXY)CYCLOBUTAN-1-OL

2-OXO-3-OXA-1,9-DIAZASPIRO[5.5]UNDECANE

1-PHENYL-1,6-DIAZASPIRO[3.3]HEPTANE

SPIRO[2.5]OCTAN-6-OL

5'-AMINOSPIRO[CYCLOPROPANE-1,3'-INDOLINE]-2'-ONE

2-AMINO-5-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)BENZALDEHYDE

METHYL 3-BROMO-1H-PYRAZOLO[3,4-C]PYRIDINE-5-CARBOXYLATE

(3S,4S)-1-(叔丁基羰基)-4-甲基吡咯烷-3-羧酸, (3S,4S)-1-(TERT-BUTOXYCARBONYL)-4-METHYLPYRROLIDINE-3-CARBOXYLIC ACID

2-BOC-2-AZASPIRO[4.5]DECANE-8-CARBOXYLIC ACID

3-IODO-1H-PYRAZOLO[4,3-C]PYRIDINE