4-Chloro-2-(chloromethyl)-6-cyano-3-(trifluoromethoxy)pyridine
6-Chloro-3-(chloromethyl)-4-methoxy-2-(trifluoromethoxy)pyridine
Methyl 3-chloro-4-cyano-6-(trifluoromethoxy)pyridine-2-carboxylate
2-Chloro-5-(chloromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine