6-Bromo-4-(difluoromethyl)-3-iodopyridine-2-sulfonamide
2-Bromo-4-(difluoromethyl)-3-iodopyridine-6-sulfonamide
2-Bromo-3-(difluoromethyl)-6-iodopyridine-5-sulfonamide
2-Bromo-4-(difluoromethyl)-6-methoxypyridine-3-carboxaldehyde
+86(0) 189-6910-6387
[email protected]