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