4-(Aminomethyl)-3-cyano-5-(trifluoromethoxy)pyridine-2-carboxylic acid
4-(Bromomethyl)-2-cyano-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
5-(Bromomethyl)-3-cyano-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
4-(Aminomethyl)-6-cyano-2-(trifluoromethoxy)pyridine-3-carboxylic acid