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