Methyl 5-chloro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-acetate
2-(Chloromethyl)-6-cyano-3-(trifluoromethoxy)pyridine-4-methanol
2-(Chloromethyl)-4-cyano-3-(trifluoromethoxy)pyridine-5-methanol
2-(Chloromethyl)-3-cyano-5-(trifluoromethoxy)pyridine-6-methanol