443729-67-7
1-(4-碘-1H-吡咯并[2,3-b]吡啶)-乙酮
→
~94%
319474-34-5
4-碘-7-氮杂吲哚
55052-28-3
4-氯-1H-吡咯并[2,3-b]吡啶
~53%
75-36-5
乙酰氯
+
271-63-6
7-氮杂吲哚