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