3-Cyano-5-(fluoromethyl)-4-(trifluoromethoxy)pyridine-2-carboxylic acid
Ethyl 3-fluoro-6-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-4-carboxylate
5-(Difluoromethyl)-2-fluoro-4-methoxy-3-(trifluoromethoxy)pyridine
Ethyl 5-fluoro-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-3-carboxylate