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