3-(Chloromethyl)-2-cyano-6-nitro-4-(trifluoromethoxy)pyridine
Methyl 2-cyano-3-methyl-6-(trifluoromethoxy)pyridine-4-acetate
6-Cyano-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetic acid
3-(Chloromethyl)-2-cyano-4-nitro-6-(trifluoromethoxy)pyridine