Ethyl 3-cyano-6-hydroxy-4-(trifluoromethoxy)pyridine-2-acetate
Methyl 4-(difluoromethyl)-3-methoxy-2-(trifluoromethoxy)pyridine-6-carboxylate
3-(Chloromethyl)-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-6-carbonyl chloride
3-Bromo-2-(chloromethyl)-5-cyano-4-(difluoromethyl)pyridine