3,6-Dibromo-4-fluoro-2-(trifluoromethoxy)pyridine
2,3-Dibromo-6-(fluoromethyl)-5-(trifluoromethoxy)pyridine
2,5-Dibromo-3-fluoro-4-(trifluoromethoxy)pyridine
3,4-Diiodo-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
+86(0) 189-6910-6387
[email protected]