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