3-Chloro-4-(difluoromethyl)-2-fluoro-5-(trifluoromethoxy)pyridine
3-Cyano-5-iodo-6-(trifluoromethoxy)pyridine-2-acetic acid
3-Chloro-2-(difluoromethyl)-5-fluoro-6-(trifluoromethoxy)pyridine
3-Chloro-2-(difluoromethyl)-4-fluoro-5-(trifluoromethoxy)pyridine