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