3-(Bromomethyl)-2-fluoro-6-(trifluoromethoxy)pyridine-4-carboxylic acid
3-(Chloromethyl)-4-cyano-5-methyl-2-(trifluoromethoxy)pyridine
Ethyl 3-(chloromethyl)-4-cyano-2-(trifluoromethoxy)pyridine-6-acetate
3-(Bromomethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-6-carboxylic acid