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