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