Ethyl 3-(chloromethyl)-2-cyano-6-(trifluoromethoxy)pyridine-4-acetate
2-(Chloromethyl)-5-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carbonyl chloride
6-(Difluoromethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxylic acid
2-(2,2,2-Trifluoroethoxy)pyridine-3-carboxylic acid