2-(Aminomethyl)-5-chloro-3-cyano-4-(trifluoromethoxy)pyridine
6-(Aminomethyl)-4-chloro-3-cyano-2-(trifluoromethoxy)pyridine
3-Bromo-6-(chloromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylic acid
3-Chloro-2-fluoro-5-(trifluoromethoxy)pyridine-6-sulfonyl chloride