71785-48-3
4-Bromo-2-methyl-5-nitroaniline
→
~64%
71785-49-4
5-溴-6-硝基-1H-吲唑
929617-32-3
5-bromo-3-chloro-6-nitro-2H-indazole
929617-39-0
tert-butyl 6-amino-5-bromoindazole-1-carboxylate