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