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