4-Bromo-2-chloro-5-(trifluoromethoxy)pyridine-3-carboxylic acid
Ethyl 3-bromo-5-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxylate
5-Bromo-3-chloro-2-(trifluoromethoxy)pyridine-4-carboxylic acid
Ethyl 3-bromo-4-hydroxy-5-(trifluoromethoxy)pyridine-2-carboxylate