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