5-(Chloromethyl)-4-cyano-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
3-(Chloromethyl)-4-cyano-5-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
3-(Chloromethyl)-2-cyano-6-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
Ethyl 3-cyano-5-methoxy-6-(trifluoromethoxy)pyridine-2-acetate