Ethyl 3-bromo-4-methoxy-2-(trifluoromethoxy)pyridine-6-carboxylate
3-Bromo-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-4-methanol
4-Bromo-3-iodo-2-(trifluoromethoxy)pyridine-5-acetic acid
Ethyl 3-bromo-2-methoxy-6-(trifluoromethoxy)pyridine-4-carboxylate