6-Hydroxy-4-iodo-2-(trifluoromethoxy)pyridine-3-acetic acid
2-(Difluoromethyl)-6-fluoro-5-(trifluoromethyl)pyridine-3-acetonitrile
Ethyl 4-cyano-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-2-acetate
Methyl 3-methyl-2-(trifluoromethyl)pyridine-6-carboxylate