3-Fluoro-6-nitro-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-(Difluoromethyl)-2-fluoro-6-iodo-4-(trifluoromethoxy)pyridine
3-Fluoro-4-iodo-5-(trifluoromethoxy)pyridine-2-carboxylic acid
2-(Difluoromethyl)-5-fluoro-3-iodo-6-(trifluoromethoxy)pyridine