Methyl 3-(bromomethyl)-4-chloro-5-(trifluoromethoxy)pyridine-2-carboxylate
2-(Bromomethyl)-5-chloro-4-(trifluoromethoxy)pyridine-3-acetic acid
Methyl 3-(bromomethyl)-4-chloro-2-(trifluoromethoxy)pyridine-5-carboxylate
2-(Bromomethyl)-5-chloro-3-(trifluoromethoxy)pyridine-4-acetic acid