3-Bromo-4-cyano-2-(trifluoromethoxy)pyridine-5-carboxylic acid
Methyl 3-bromo-5-chloro-2-(trifluoromethoxy)pyridine-6-carboxylate
5-Bromo-3-(fluoromethyl)-2-methyl-4-(trifluoromethoxy)pyridine
3-Bromo-2-cyano-5-(trifluoromethoxy)pyridine-6-carboxylic acid