Ethyl 3-bromo-4-hydroxy-5-(trifluoromethoxy)pyridine-2-carboxylate
2-Bromo-5-chloro-3-methyl-6-(trifluoromethoxy)pyridine
5-Bromo-4-chloro-2-(trifluoromethoxy)pyridine-3-carboxylic acid
Ethyl 3-bromo-2-hydroxy-5-(trifluoromethoxy)pyridine-4-carboxylate