Ethyl 6-(bromomethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-4-acetate
2-Cyano-3-methyl-4-(trifluoromethoxy)pyridine-5-acetic acid
3-(Chloromethyl)-2-fluoro-4-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
2-(Chloromethyl)-4-fluoro-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine