4-Methyl-3-nitro-2-(trifluoromethoxy)pyridine-5-carboxaldehyde
Ethyl 3-(bromomethyl)-4-methoxy-2-(trifluoromethoxy)pyridine-6-carboxylate
Ethyl 6-methyl-3-nitro-4-(trifluoromethoxy)pyridine-2-carboxylate
3-(Chloromethyl)-5-methoxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine