2-Cyano-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-acetic acid
3-Fluoro-5-methyl-2-(trifluoromethoxy)pyridine-6-acetonitrile
3-(Difluoromethyl)-2-fluoro-6-(trifluoromethoxy)pyridine-4-carboxylic acid
3-Fluoro-4-methyl-6-(trifluoromethoxy)pyridine-2-acetonitrile