2-Bromo-3-cyano-5-(trifluoromethoxy)pyridine-4-acetonitrile
5-Bromo-4-hydroxy-3-(trifluoromethoxy)pyridine-2-sulfonyl chloride
6-Bromo-3-hydroxy-2-nitro-4-(trifluoromethoxy)pyridine
3-Bromo-2-iodo-5-(trifluoromethoxy)pyridine-6-carboxaldehyde
+86(0) 189-6910-6387
[email protected]