Methyl 5-(difluoromethyl)-2-hydroxy-3-(trifluoromethoxy)pyridine-4-acetate
4-Hydroxy-3-nitro-2-(trifluoromethoxy)pyridine-6-carbonyl chloride
5-(Bromomethyl)-4-iodo-3-methoxy-2-(trifluoromethoxy)pyridine
3-Iodo-5-methoxy-4-methyl-2-(trifluoromethoxy)pyridine