Ethyl 6-cyano-3-methyl-4-(trifluoromethoxy)pyridine-2-acetate
Methyl 2-fluoro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxylate
Ethyl 2-cyano-5-methyl-3-(trifluoromethoxy)pyridine-4-acetate
5-Cyano-4-methyl-3-(trifluoromethoxy)pyridine-2-carboxaldehyde