Methyl 5-cyano-4-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxylate
3-(Bromomethyl)-6-fluoro-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
4-(Difluoromethyl)-2-fluoro-5-methyl-3-(trifluoromethoxy)pyridine
5-(Bromomethyl)-2-fluoro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine