6-BROMO-4-CHLORO-7-METHYL-7H-PYRROLO[2,3-D]PYRIMIDINE

7,8-DIHYDRO-1,7-NAPHTHYRIDIN-6(5H)-ONE

9H-PURINE-6-CARBOXYLIC ACID

ETHYL 1H-PYRROLO[3,2-B]PYRIDINE-3-CARBOXYLATE

ETHYL 6-CHLORO-5-METHYLPYRIMIDINE-4-CARBOXYLATE

Methyl 1,5-naphthyridine-3-carboxylate

METHYL 2-OXO-3-AZABICYCLO[3.1.1]HEPTANE-1-CARBOXYLATE

7H-吡咯并[2,3-d]嘧啶-4-甲酸甲酯, METHYL 7H-PYRROLO[2,3-D]PYRIMIDINE-4-CARBOXYLATE

TERT-BUTYL 1',2'-DIHYDROSPIRO[PIPERIDINE-4,3'-PYRROLO[2,3-C]PYRIDINE]-1-CARBOXYLATE

TERT-BUTYL 6'-CHLORO-1',2'-DIHYDROSPIRO[PIPERIDINE-4,3'-PYRROLO[3,2-B]PYRIDINE]-1-CARBOXYLATE