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