3-(Chloromethyl)-4-cyano-2-nitro-6-(trifluoromethoxy)pyridine
2-Cyano-5-(fluoromethyl)-6-(trifluoromethoxy)pyridine-3-acetic acid
3-(Chloromethyl)-2-cyano-6-nitro-4-(trifluoromethoxy)pyridine
Methyl 2-cyano-3-methyl-6-(trifluoromethoxy)pyridine-4-acetate