Ethyl 3-fluoro-5-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-2-acetate
Ethyl 4-(chloromethyl)-2-fluoro-5-(trifluoromethoxy)pyridine-3-carboxylate
2-Cyano-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-3-carboxylic acid
Ethyl 5-(chloromethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-4-carboxylate