4-Bromo-5-hydroxy-2-methoxy-3-(trifluoromethoxy)pyridine
2-Bromo-3-cyano-6-(difluoromethyl)-5-(trifluoromethoxy)pyridine
5-Bromo-4-(chloromethyl)-3-fluoro-2-(trifluoromethoxy)pyridine
Methyl 4-bromo-3-hydroxy-5-(trifluoromethoxy)pyridine-2-carboxylate