2-Bromo-6-iodo-4-(trifluoromethoxy)pyridine-3-carboxylic acid
Methyl 4-bromo-3-nitro-6-(trifluoromethoxy)pyridine-2-carboxylate
2-Bromo-5-iodo-6-(trifluoromethoxy)pyridine-3-carboxylic acid
Methyl 4-bromo-3-nitro-2-(trifluoromethoxy)pyridine-6-carboxylate