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