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