Ethyl 3-(bromomethyl)-5-methoxy-2-(trifluoromethoxy)pyridine-6-acetate
4-Methoxy-6-methyl-2-nitro-3-(trifluoromethoxy)pyridine
Methyl 2-methoxy-5-nitro-4-(trifluoromethoxy)pyridine-3-carboxylate
2-(Chloromethyl)-3-methoxy-6-(trifluoromethoxy)pyridine-4-acetonitrile