3-Methyl-5-nitro-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-(Chloromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine-2-methanol
4-(Chloromethyl)-5-methoxy-2-(trifluoromethoxy)pyridine-3-acetic acid
5-Methyl-4-nitro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde