Methyl 2-chloro-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylate
5-(Chloromethyl)-3-cyano-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
2-(Chloromethyl)-6-cyano-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
2-(Chloromethyl)-5-cyano-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine