1428799-47-6 | 6-溴-2-氧代-2,3-二氢-1H-咪唑并[4,5-b]吡啶-1-羧酸叔丁酯

tert-butyl 6-bromo-2-oxo-2,3-dihydro-1H-imidazo[4,5-b]pyridine-1-carboxylate