Ethyl 5-hydroxy-3-methyl-2-(trifluoromethoxy)pyridine-4-acetate
5-(Difluoromethyl)-4-fluoro-3-(trifluoromethoxy)pyridine-2-acetonitrile
6-(Aminomethyl)-2-hydroxy-4-(trifluoromethoxy)pyridine-3-carboxylic acid
4-(Difluoromethyl)-6-fluoro-3-(trifluoromethoxy)pyridine-2-carboxaldehyde