53052-06-5
恶唑并[4,5-B]吡啶-2(3H)硫酮
+
74-88-4
甲基碘
→
~89%
169205-95-2
2-甲硫基唑并[4,5-B]吡啶
16867-03-1
2-氨基-3-羟基吡啶