Methyl 6-(bromomethyl)-2-chloro-4-(trifluoromethoxy)pyridine-3-carboxylate
2-(Bromomethyl)-3-chloro-6-(trifluoromethoxy)pyridine-5-acetic acid
Methyl 2-(bromomethyl)-6-chloro-3-(trifluoromethoxy)pyridine-5-carboxylate
2-(Bromomethyl)-3-chloro-5-(trifluoromethoxy)pyridine-6-acetic acid