5-Chloro-3-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylic acid
4-Chloro-3-methyl-2-nitro-5-(trifluoromethoxy)pyridine
3-(Bromomethyl)-4-cyano-2-(trifluoromethoxy)pyridine-5-acetonitrile
3-(Bromomethyl)-2-cyano-5-(trifluoromethoxy)pyridine-6-acetonitrile