Methyl 3-(chloromethyl)-6-cyano-4-(trifluoromethoxy)pyridine-2-carboxylate
3-(Chloromethyl)-6-cyano-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
5-Hydroxy-3-iodo-2-methoxy-4-(trifluoromethoxy)pyridine
5-(Chloromethyl)-2-cyano-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine