Ethyl 2-methoxy-3-methyl-6-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 3-(bromomethyl)-4-iodo-2-(trifluoromethoxy)pyridine-5-acetate
Ethyl 2-methoxy-3-methyl-4-(trifluoromethoxy)pyridine-6-carboxylate
3-(Bromomethyl)-2-iodo-6-(trifluoromethoxy)pyridine-4-acetonitrile