6-(Aminomethyl)-3-chloro-4-cyano-2-(trifluoromethoxy)pyridine
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