Methyl 2-(bromomethyl)-5-methyl-6-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-(bromomethyl)-5-methyl-3-(trifluoromethoxy)pyridine-4-carboxylate
Methyl 2-(bromomethyl)-5-methyl-3-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 2-(bromomethyl)-4-methyl-6-(trifluoromethoxy)pyridine-3-carboxylate