3-Cyano-2-hydroxy-5-(trifluoromethoxy)pyridine-4-sulfonamide
6-Cyano-2-hydroxy-3-(trifluoromethoxy)pyridine-4-sulfonamide
5-Chloro-2-iodo-3-methoxy-4-(trifluoromethoxy)pyridine
3-Chloro-2-iodo-5-methoxy-6-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]