2-Iodo-4-methoxy-3-(trifluoromethoxy)pyridine-6-sulfonamide
3-(Chloromethyl)-5-iodo-2-nitro-6-(trifluoromethoxy)pyridine
2-Iodo-3-methoxy-6-(trifluoromethoxy)pyridine-4-sulfonamide
Ethyl 3-(aminomethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxylate