100-39-0
溴化苄
+
88093-48-5
4-氯-2-(1,1-二甲基乙基)-5-羟基-3(2H)-吡嗪酮
→
~43%
88094-30-8
2-tert-butyl-4-chloro-5-phenylmethoxypyridazin-3-one