4-氯-1H-吡咯[2,3-B]嘧啶-2(3H)-酮
4-氯-1H-吡咯[2,3-B]嘧啶-2(3H)-酮;4-溴-7-氮杂吲哚-2-酮;4-溴-1H-吡咯[2,3-B]吡啶-2(3H)-酮
4-Bromo-1H-pyrrolo[2,3-b]pyridin-2(3H)-one
4-Bromo-1H-pyrrolo[2,3-b]pyridin-2(3H)-one;4-BroMo-7-aza-2-oxindole;4-broMo-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one
