tert-Butyl 4,6-dichloro-7-fluoro-3-oxo-1,3-dihydro-2H-pyrrolo[3,4-c]pyridine-2-carboxylate 250mg

tert-Butyl 4,6-dichloro-7-fluoro-3-oxo-1,3-dihydro-2H-pyrrolo[3,4-c]pyridine-2-carboxylate 250mg