593-85-1
碳酸胍
+
105942-08-3
4-溴-2-氟苯腈
→
~60%
137553-43-6
7-溴-2,4-二氨基喹唑啉
124-46-9
carbonic acid,guanidine
367-24-8
4-溴-2-氟苯胺