Methyl 5-chloro-4-(difluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetate
Methyl 3-chloro-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-acetate
4-Cyano-6-(fluoromethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-(Bromomethyl)-5-fluoro-4-methoxy-3-(trifluoromethoxy)pyridine