4-(Chloromethyl)-3-fluoro-5-(trifluoromethoxy)pyridine-2-carboxylic acid
Ethyl 2-(bromomethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-6-acetate
4-(Chloromethyl)-6-fluoro-2-(trifluoromethoxy)pyridine-3-carboxylic acid
Ethyl 2-(bromomethyl)-3-fluoro-6-(trifluoromethoxy)pyridine-4-acetate