4-Bromo-5-(chloromethyl)-2-(trifluoromethoxy)pyridine-3-methanol
3-Chloro-4-hydroxy-5-(trifluoromethoxy)pyridine-2-carboxaldehyde
6-Chloro-2-hydroxy-4-methyl-3-(trifluoromethoxy)pyridine
3-Chloro-2-hydroxy-5-(trifluoromethoxy)pyridine-4-carboxaldehyde