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