7251-28-7
ethyl 2-chloro-3,5-dinitrobenzoate
+
100-63-0
苯肼
→
~82%
23614-55-3
5,7-dinitro-2-phenyl-1H-indazol-3-one
15424-14-3
N-苯基苯羰基亚肼酰氯