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