2-Chloro-5-(fluoromethyl)-4-(trifluoromethoxy)pyridine-3-carboxaldehyde
4-Chloro-3-iodo-2-nitro-5-(trifluoromethoxy)pyridine
5-Chloro-3-iodo-4-(trifluoromethoxy)pyridine-2-carboxylic acid
6-Chloro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxaldehyde