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