2-(Chloromethyl)-6-cyano-5-methyl-3-(trifluoromethoxy)pyridine
Methyl 4-cyano-3-methoxy-2-(trifluoromethoxy)pyridine-5-acetate
6-(Difluoromethyl)-3-fluoro-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
Methyl 4-cyano-6-methoxy-3-(trifluoromethoxy)pyridine-2-acetate