3-Fluoro-2-(fluoromethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine
3-Fluoro-2-(fluoromethyl)-4-hydroxy-6-(trifluoromethoxy)pyridine
4-(Difluoromethyl)-5-fluoro-2-(trifluoromethoxy)pyridine-3-methanol
4-Fluoro-2-methyl-3-(trifluoromethoxy)pyridine-5-carboxaldehyde