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