5-(Chloromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
2-(Fluoromethyl)-5-iodo-6-methyl-3-(trifluoromethoxy)pyridine
Ethyl 3-iodo-2-nitro-4-(trifluoromethoxy)pyridine-6-carboxylate
3-(Chloromethyl)-2-hydroxy-6-(trifluoromethoxy)pyridine-5-carboxaldehyde