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