4-HYDROXY-5-AZAINDOLE

1H-Pyrrolo[3,2-c]pyridin-4(5H)-one

1,5-Dihydro-4H-pyrrolo[3,2-c]pyridin-4-one

4,5-dihydro-4-oxo-1H-pyrrolo[3,2-c]pyridine

4H-Pyrrolo[3,2-c]pyridin-4-one, 1,5-dihydro-