Ethyl 3-chloro-5-methoxy-2-(trifluoromethoxy)pyridine-4-carboxylate
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