6-Bromo-2-methyl-4-(trifluoromethoxy)pyridine-3-sulfonamide
2-Bromo-6-(chloromethyl)-5-nitro-3-(trifluoromethoxy)pyridine
2-Bromo-6-hydroxy-5-(trifluoromethoxy)pyridine-3-sulfonamide
2-Bromo-6-methyl-3-(trifluoromethoxy)pyridine-4-sulfonamide
+86(0) 189-6910-6387
[email protected]