Methyl 2-cyano-3-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-acetate
3-Fluoro-2-hydroxy-4-(trifluoromethoxy)pyridine-5-methanol
6-Cyano-4-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-Cyano-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetic acid