2-Hydroxy-3-iodo-5-(trifluoromethoxy)pyridine-4-carbonyl chloride
Methyl 3-cyano-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-acetate
Ethyl 3-hydroxy-6-iodo-2-(trifluoromethoxy)pyridine-4-acetate
Methyl 4-cyano-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetate