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