2-Cyano-5-methoxy-3-(trifluoromethoxy)pyridine-4-methanol
4-(Aminomethyl)-2-cyano-3-(trifluoromethoxy)pyridine-5-carboxylic acid
2-(Aminomethyl)-5-cyano-6-methoxy-3-(trifluoromethoxy)pyridine
5-(Aminomethyl)-3-cyano-4-(trifluoromethoxy)pyridine-2-carboxylic acid