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