19227-14-6
(E)-4-溴-N’-羟基苄脒
+
79-04-9
一氯代乙酰氯
→
~97%
110704-42-2
3-(4-溴苯基)-5-(氯甲基)-1,2,4-噁二唑
111457-50-2
(Z)-4-bromo-N'-(2-chloroacetoxy)benzimidamide
~62%