2-Cyano-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-Bromo-6-(bromomethyl)-5-(trifluoromethoxy)pyridine-3-methanol
3-(Fluoromethyl)-2-methyl-5-(trifluoromethoxy)pyridine-6-methanol
4-Chloro-3-(chloromethyl)-2-(trifluoromethoxy)pyridine-5-carboxaldehyde