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