2-Bromo-6-nitro-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
2-Bromo-3-nitro-4-(trifluoromethoxy)pyridine-5-acetic acid
Methyl 2-bromo-4-nitro-3-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 3-bromo-6-nitro-4-(trifluoromethoxy)pyridine-2-carboxylate