5-Bromo-3-methyl-2-(trifluoromethoxy)pyridine-4-acetonitrile
3-Bromo-5-methyl-4-(trifluoromethoxy)pyridine-2-acetonitrile
4-Bromo-6-(difluoromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine
6-Bromo-2-fluoro-4-(trifluoromethoxy)pyridine-3-carboxylic acid