2-Chloro-3-hydroxy-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
3-Chloro-6-methyl-4-(trifluoromethoxy)pyridine-2-methanol
2-Chloro-3-hydroxy-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-(Chloromethyl)-2-cyano-4-hydroxy-6-(trifluoromethoxy)pyridine