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