Ethyl 2-(bromomethyl)-3-cyano-6-(trifluoromethoxy)pyridine-5-acetate
4-(Aminomethyl)-5-cyano-2-(trifluoromethoxy)pyridine-3-carboxylic acid
5-(Aminomethyl)-3-cyano-2-(trifluoromethoxy)pyridine-4-carboxylic acid
Methyl 5-(bromomethyl)-2-cyano-4-(trifluoromethoxy)pyridine-3-acetate