1608-42-0
benzene diazonium-2-carboxylate
+
5728-19-8
3,4-Diethoxy-1,2,5-thiadiazol
→
~74%
34263-64-4
3-ethoxy-1,2-benzothiazole
627-48-5
氰酸乙酯
2634-33-5
1,2-苯并异噻唑-3-酮