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