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