Methyl 2-cyano-3-methyl-5-(trifluoromethoxy)pyridine-6-acetate
2-Cyano-3-(fluoromethyl)-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine
3-Cyano-6-(difluoromethyl)-2-methyl-4-(trifluoromethoxy)pyridine
2-Cyano-3-(fluoromethyl)-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine