2-Methyl-3-nitro-4-(trifluoromethoxy)pyridine-5-carboxaldehyde
Ethyl 4-(chloromethyl)-6-methoxy-2-(trifluoromethoxy)pyridine-3-acetate
3-Methyl-6-nitro-4-(trifluoromethoxy)pyridine-2-methanol
Ethyl 4-(chloromethyl)-2-methoxy-5-(trifluoromethoxy)pyridine-3-acetate