Methyl 3-bromo-2-chloro-4-(trifluoromethoxy)pyridine-6-carboxylate
3-Bromo-5-(fluoromethyl)-4-methyl-2-(trifluoromethoxy)pyridine
5-Bromo-4-(fluoromethyl)-2-methyl-3-(trifluoromethoxy)pyridine
6-Bromo-2-fluoro-3-(trifluoromethoxy)pyridine-4-acetonitrile