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