2-Cyano-6-methyl-4-(trifluoromethoxy)pyridine-3-carboxylic acid
5-(Aminomethyl)-2-cyano-4-nitro-3-(trifluoromethoxy)pyridine
4-(Aminomethyl)-5-cyano-2-nitro-3-(trifluoromethoxy)pyridine
Ethyl 4-cyano-2-methyl-5-(trifluoromethoxy)pyridine-3-carboxylate