Methyl 2-(chloromethyl)-3-fluoro-4-(trifluoromethoxy)pyridine-5-carboxylate
3-(Chloromethyl)-6-fluoro-4-(trifluoromethoxy)pyridine-2-carboxylic acid
6-Cyano-3-nitro-2-(trifluoromethoxy)pyridine-4-acetonitrile
2-Cyano-6-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-methanol