Methyl 5-cyano-3-methyl-4-(trifluoromethoxy)pyridine-2-carboxylate
4-Fluoro-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-6-carboxaldehyde
Methyl 5-cyano-4-methyl-3-(trifluoromethoxy)pyridine-2-carboxylate
4-Cyano-3-(fluoromethyl)-5-methyl-2-(trifluoromethoxy)pyridine