17417-09-3
2-氟-5-硝基苯腈
→
574729-25-2
tert-butyl 3-amino-5-nitroindazole-1-carboxylate
41339-17-7
3-氨基-5-硝基吲唑
+
24424-99-5
二碳酸二叔丁酯