5-Chloro-4-(chloromethyl)-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-Chloro-2-(chloromethyl)-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
Methyl 5-chloro-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 4-chloro-5-(chloromethyl)-2-(trifluoromethoxy)pyridine-3-carboxylate