2-Chloro-4-(difluoromethyl)-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
Methyl 3-cyano-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-carboxylate
3-Cyano-2-(fluoromethyl)-6-(trifluoromethoxy)pyridine-5-methanol
6-Cyano-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-methanol