2-(Bromomethyl)-3-cyano-6-hydroxy-5-(trifluoromethoxy)pyridine
6-Bromo-3-chloro-4-methyl-2-(trifluoromethoxy)pyridine
Ethyl 2-cyano-6-fluoro-4-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 3-(chloromethyl)-5-methoxy-2-(trifluoromethoxy)pyridine-6-acetate