3-(Difluoromethyl)-2-iodo-6-(trifluoromethoxy)pyridine-4-carboxylic acid
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