4-(Chloromethyl)-3-(difluoromethyl)-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-(Bromomethyl)-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carbonyl chloride
4-(Chloromethyl)-6-(difluoromethyl)-3-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-Amino-2-cyano-4-(difluoromethyl)pyridine