Ethyl 4-(chloromethyl)-2-cyano-3-(trifluoromethoxy)pyridine-6-acetate
2-(Bromomethyl)-3-(difluoromethyl)-6-fluoro-4-(trifluoromethoxy)pyridine
2-(Bromomethyl)-3-(difluoromethyl)-4-fluoro-6-(trifluoromethoxy)pyridine
3-(Bromomethyl)-5-fluoro-6-(trifluoromethoxy)pyridine-2-carboxylic acid