4-Chloro-3-(chloromethyl)-6-fluoro-2-(trifluoromethoxy)pyridine
4-Cyano-2-hydroxy-5-methoxy-3-(trifluoromethoxy)pyridine
Methyl 5-bromo-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate
5-Chloro-2-cyano-3-nitro-6-(trifluoromethoxy)pyridine