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