5-Fluoro-2-hydroxy-4-methoxy-3-(trifluoromethoxy)pyridine
6-Fluoro-4-methyl-2-(trifluoromethoxy)pyridine-3-methanol
4-Cyano-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxaldehyde
4-Cyano-3-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxaldehyde