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