1460-08-8
2-diazonio-3-oxocyclohexen-1-olate
+
75-05-8
乙腈
→
~66%
201024-63-7
6,7-二氢-2-甲基苯并[d]噁唑-4(5h)-酮
504-02-9
1,3-环己二酮
~40%