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