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