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