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
5-(Chloromethyl)-3-(difluoromethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine