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