2-Bromo-3-methoxy-6-(trifluoromethoxy)pyridine-4-sulfonamide
3-Bromo-6-methoxy-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
2-Bromo-6-methoxy-3-(trifluoromethoxy)pyridine-4-acetic acid
2-Bromo-3-(chloromethyl)-4-methoxy-6-(trifluoromethoxy)pyridine