4-(Chloromethyl)-6-cyano-3-(trifluoromethoxy)pyridine-2-carboxylic acid
3-Fluoro-6-iodo-2-(trifluoromethoxy)pyridine-4-methanol
5-(Chloromethyl)-3-cyano-2-(difluoromethyl)-4-(trifluoromethoxy)pyridine
5-Fluoro-2-iodo-4-(trifluoromethoxy)pyridine-3-methanol