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