6-Bromo-2-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-acetic acid
6-Bromo-3-methoxy-2-(trifluoromethoxy)pyridine-4-sulfonyl chloride
2-Bromo-6-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-acetic acid
2-Bromo-3-(fluoromethyl)-4-methoxy-6-(trifluoromethoxy)pyridine