3-(Difluoromethyl)-5-iodo-2-(trifluoromethoxy)pyridine-6-acetonitrile
6-(Difluoromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-4-carboxylic acid
6-Iodo-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-acetic acid
2-(Difluoromethyl)-5-iodo-3-(trifluoromethoxy)pyridine-6-carboxylic acid