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