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