2-(Bromomethyl)-3-chloro-6-cyano-5-(trifluoromethoxy)pyridine
2-(Bromomethyl)-3-chloro-5-cyano-6-(trifluoromethoxy)pyridine
2-(Bromomethyl)-3-chloro-4-cyano-6-(trifluoromethoxy)pyridine
3-Bromo-6-(bromomethyl)-2-(trifluoromethoxy)pyridine-5-acetic acid