6262-22-2
N-(4-formamidophenyl)formamide
+
503-38-8
氯甲酸三氯甲酯
→
~75%
935-16-0
1,4-二异腈苯
64-17-5
乙醇
67-66-3
氯仿
106-50-3
对苯二胺
69236-29-9
p-aminophenyl isocyanide