63069-48-7
2-碘-4-氯苯胺
→
365547-91-7
Ethyl 2-amino-5-chloro-1H-indole-3-carboxylate
611-06-3
2,4-二氯硝基苯
+
105-56-6
氰乙酸乙酯
62567-91-3
ethyl 2-(5-chloro-2-nitrophenyl)-2-cyanoacetate