6-(Difluoromethyl)-3-nitro-2-(trifluoromethyl)pyridine-4-sulfonyl chloride
4-Nitro-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-3-acetonitrile
3-Cyano-6-(trifluoromethoxy)pyridine-2-sulfonyl chloride
2-(Bromomethyl)-6-methyl-3-(trifluoromethoxy)pyridine-4-methanol