3-Fluoro-2-(fluoromethyl)-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
4-Cyano-5-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetonitrile
6-Fluoro-2-(fluoromethyl)-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-(Difluoromethyl)-2-fluoro-6-(trifluoromethoxy)pyridine-4-acetonitrile