3-Bromo-5-hydroxy-2-(trifluoromethoxy)pyridine-6-acetonitrile
Ethyl 4-amino-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate
3-Bromo-4-hydroxy-6-(trifluoromethoxy)pyridine-2-acetonitrile
3-Bromo-2-chloro-4-(trifluoromethoxy)pyridine-6-acetonitrile