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