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