Ethyl 3-methoxy-2-methyl-4-(trifluoromethoxy)pyridine-5-acetate
3-(Bromomethyl)-2-methoxy-6-nitro-4-(trifluoromethoxy)pyridine
Ethyl 6-methoxy-2-methyl-4-(trifluoromethoxy)pyridine-3-acetate
3-(Bromomethyl)-2-methoxy-4-nitro-6-(trifluoromethoxy)pyridine