Methyl 2-cyano-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-acetate
2-Cyano-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-acetic acid
2-Cyano-3-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-acetic acid
3-(Chloromethyl)-5-fluoro-2-methyl-6-(trifluoromethoxy)pyridine