3-(Bromomethyl)-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxylic acid
Methyl 6-(chloromethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-acetate
5-(Bromomethyl)-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylic acid
Methyl 2-(chloromethyl)-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetate