4-Chloro-2-fluoro-5-(trifluoromethoxy)pyridine-3-carboxylic acid
3-(Aminomethyl)-4-chloro-6-hydroxy-2-(trifluoromethoxy)pyridine
6-Bromo-3-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-acetic acid
2-Bromo-3-(chloromethyl)-5-(trifluoromethoxy)pyridine-6-methanol