2-Fluoro-4-methoxy-5-(trifluoromethoxy)pyridine-3-sulfonamide
3-(Difluoromethyl)-2-fluoro-5-(trifluoromethoxy)pyridine-4-acetonitrile
2-Cyano-6-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-4-carboxylic acid
6-(Difluoromethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-4-acetonitrile