2-Chloro-6-(fluoromethyl)-3-iodo-4-(trifluoromethoxy)pyridine
3-Chloro-6-cyano-2-iodo-5-(trifluoromethoxy)pyridine
4-Bromo-3-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-carboxylic acid
6-Chloro-3-(fluoromethyl)-4-iodo-2-(trifluoromethoxy)pyridine