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