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