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