5-Nitro-4-(trifluoromethoxy)-3-(trifluoromethyl)pyridine-2-carboxylic acid
3,4-Diiodo-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine
3-Nitro-6-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxaldehyde
3,6-Diiodo-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine