3-(Chloromethyl)-4-cyano-2-methyl-5-(trifluoromethoxy)pyridine
3-(Aminomethyl)-2-cyano-4-hydroxy-5-(trifluoromethoxy)pyridine
2-Fluoro-5-methyl-3-(trifluoromethoxy)pyridine-6-carboxylic acid
6-(Aminomethyl)-2-cyano-4-hydroxy-3-(trifluoromethoxy)pyridine