346600-25-7
3,3-Dibromo-4-chloro-1,3-dihydro-2H-pyrrolo[2,3-b]pyridin-2-one
→
~63%
346599-62-0
4-氯-1H-吡咯并[2,3-b]吡啶-2(3H)-酮
55052-24-9
7-氮杂吲哚-7-氧化物
~42%
+
55052-28-3
4-氯-1H-吡咯并[2,3-b]吡啶