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