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