6-(Fluoromethyl)-3-iodo-2-(trifluoromethoxy)pyridine-4-acetonitrile
3-(Fluoromethyl)-5-iodo-2-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
4-Methoxy-5-methyl-2-(trifluoromethoxy)pyridine-3-sulfonamide
4-Methoxy-3-methyl-5-(trifluoromethoxy)pyridine-2-sulfonamide