4-Bromo-2-hydroxy-3-(trifluoromethoxy)pyridine-6-sulfonamide
5-Bromo-4-fluoro-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine
Ethyl 6-(aminomethyl)-2-bromo-3-(trifluoromethoxy)pyridine-4-carboxylate
3-Bromo-4-fluoro-5-(fluoromethyl)-2-(trifluoromethoxy)pyridine