3-Bromo-2-(chloromethyl)-5-(trifluoromethoxy)pyridine-6-methanol
3-Bromo-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-5-acetic acid
3-Bromo-2-(chloromethyl)-4-(trifluoromethoxy)pyridine-5-methanol
3-Bromo-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-6-acetic acid