3-Cyano-5-(difluoromethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine
5-Cyano-4-(difluoromethyl)-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine
5-Cyano-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-4-carboxylic acid
3-Cyano-2-(trifluoromethoxy)-6-(trifluoromethyl)pyridine-5-methanol