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