2-Cyano-6-iodo-3-(trifluoromethoxy)pyridine-4-sulfonamide
6-Cyano-3-iodo-4-(trifluoromethoxy)pyridine-2-sulfonamide
Ethyl 5-chloro-4-methoxy-3-(trifluoromethoxy)pyridine-2-carboxylate
4-(Aminomethyl)-2-cyano-6-(trifluoromethoxy)pyridine-3-carboxaldehyde