3-Chloro-2-(difluoromethyl)-6-(trifluoromethoxy)pyridine-5-carboxaldehyde
4-Chloro-3-(fluoromethyl)-5-nitro-2-(trifluoromethoxy)pyridine
3-Chloro-2-(difluoromethyl)-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
3-Chloro-2-methyl-5-(trifluoromethoxy)pyridine-4-sulfonyl chloride