2,3-Difluoro-4-(fluoromethyl)-5-(trifluoromethoxy)pyridine
2,6-Dibromo-4-(trifluoromethoxy)pyridine-3-sulfonamide
2-(Chloromethyl)-3,5-difluoro-4-(trifluoromethoxy)pyridine
3,6-Dibromo-2-(trifluoromethoxy)pyridine-5-sulfonamide
+86(0) 189-6910-6387
[email protected]