5-Bromo-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetonitrile
5-Chloro-4-(fluoromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine
Ethyl 2-bromo-3-methoxy-4-(trifluoromethoxy)pyridine-5-carboxylate
3-Chloro-4-(fluoromethyl)-5-hydroxy-2-(trifluoromethoxy)pyridine