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