Ethyl 5-(bromomethyl)-4-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylate
4-(Bromomethyl)-2-methoxy-6-(trifluoromethoxy)pyridine-3-methanol
3-(Fluoromethyl)-6-methyl-2-nitro-5-(trifluoromethoxy)pyridine
3-Methyl-6-nitro-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine