109-04-6
邻溴吡啶
+
4570-41-6
2-氨基苯并噁唑
→
~58%
6458-60-2
N-(吡啶-2-基)苯并[d]噁唑-2-胺
504-29-0
2-氨基吡啶
4694-88-6
benzooxazole-2-sulfonic acid, potassium salt