2-(Chloromethyl)-4-cyano-3-(trifluoromethoxy)pyridine-5-acetonitrile
3-(Difluoromethyl)-2-fluoro-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-(Difluoromethyl)-2-fluoro-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-(Difluoromethyl)-5-fluoro-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine