4-Chloro-2-(chloromethyl)-6-(trifluoromethoxy)pyridine-3-methanol
3-Cyano-4-hydroxy-5-(trifluoromethoxy)pyridine-2-methanol
4-Chloro-2-(chloromethyl)-3-(trifluoromethoxy)pyridine-6-methanol
4-Chloro-2-cyano-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine