6-Chloro-2-(chloromethyl)-4-nitro-3-(trifluoromethoxy)pyridine
Methyl 2-(chloromethyl)-6-cyano-5-(trifluoromethoxy)pyridine-3-acetate
6-Chloro-3-(chloromethyl)-4-nitro-2-(trifluoromethoxy)pyridine
4-Cyano-3-(fluoromethyl)-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine