2-Chloro-4-iodo-6-nitro-3-(trifluoromethoxy)pyridine
2-Cyano-3-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-4-carboxylic acid
6-(Bromomethyl)-3-chloro-2-(trifluoromethoxy)pyridine-4-acetonitrile
2-(Difluoromethyl)-4-hydroxy-3-methyl-5-(trifluoromethoxy)pyridine