2-(Chloromethyl)-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-3-acetonitrile
2-Fluoro-5-(trifluoromethoxy)pyridine-4-sulfonyl chloride
Methyl 2-(chloromethyl)-3-(difluoromethyl)-5-iodopyridine-6-acetate
3-Chloro-2-fluoro-5-(trifluoromethoxy)pyridine-6-carboxylic acid