6-Chloro-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetonitrile
5-(Chloromethyl)-3-fluoro-2-methoxy-4-(trifluoromethoxy)pyridine
Methyl 3-cyano-5-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetate
5-(Chloromethyl)-4-fluoro-2-methoxy-3-(trifluoromethoxy)pyridine