Ethyl 2-(difluoromethyl)-5-fluoropyridine-3-carboxylate
2-Chloro-3-fluoro-6-(trifluoromethoxy)pyridine-5-acetonitrile
4-(Chloromethyl)-6-(difluoromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine
Ethyl 2-methoxy-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-acetate