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