4-Methyl-6-nitro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
3-(Chloromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine-4-acetic acid
4-Methyl-2-nitro-3-(trifluoromethoxy)pyridine-5-carboxaldehyde
5-(Chloromethyl)-2-methoxy-3-(trifluoromethoxy)pyridine-4-methanol