Ethyl 4-bromo-2-fluoro-6-(trifluoromethoxy)pyridine-3-carboxylate
3-Bromo-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-Bromo-4-(fluoromethyl)-2-methyl-5-(trifluoromethoxy)pyridine
3-Bromo-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-6-carboxaldehyde