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