2-(Chloromethyl)-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-carbonyl chloride
3-(Bromomethyl)-4-(difluoromethyl)pyridine-2-acetic acid
3-Cyano-4-(difluoromethyl)-5-(trifluoromethyl)pyridine
3-Cyano-2-(difluoromethyl)-5-(trifluoromethyl)pyridine