3-Fluoro-5-iodo-2-(trifluoromethoxy)pyridine-6-acetic acid
Ethyl 4-(chloromethyl)-2-cyano-5-(trifluoromethoxy)pyridine-3-acetate
Ethyl 5-(chloromethyl)-3-cyano-2-(trifluoromethoxy)pyridine-4-acetate
4-(Chloromethyl)-2-cyano-3-(trifluoromethoxy)pyridine-6-carboxylic acid