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