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