Methyl 2-bromo-6-(chloromethyl)-5-(trifluoromethoxy)pyridine-3-carboxylate
5-Bromo-4-iodo-3-(trifluoromethoxy)pyridine-2-methanol
Methyl 6-bromo-3-fluoro-4-(trifluoromethoxy)pyridine-2-carboxylate
4-Bromo-2-(chloromethyl)-6-(trifluoromethoxy)pyridine-3-acetic acid