3-(Difluoromethyl)-2-fluoro-6-(trifluoromethoxy)pyridine-4-carboxylic acid
3-Fluoro-4-methyl-6-(trifluoromethoxy)pyridine-2-acetonitrile
Ethyl 3-cyano-6-(difluoromethyl)-2-(trifluoromethoxy)pyridine-5-carboxylate
3-(Difluoromethyl)-2-fluoro-4-(trifluoromethoxy)pyridine-6-carboxylic acid