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