6-Hydroxy-2-methyl-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
Methyl 3-chloro-4-(fluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 4-cyano-3-(difluoromethyl)-6-iodopyridine-2-carboxylate
Methyl 3-(chloromethyl)-6-(difluoromethyl)-2-(trifluoromethyl)pyridine-4-acetate