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