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