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