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