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