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
2-Bromo-3-cyano-5-(difluoromethyl)-4-(trifluoromethoxy)pyridine