2,4-Difluoro-3-(difluoromethyl)-5-iodopyridine
3-Bromo-2,4-difluoro-6-(difluoromethyl)pyridine
2,3-Difluoro-6-(difluoromethyl)-4-iodopyridine
6-Bromo-2,3-difluoro-5-(difluoromethyl)pyridine
+86(0) 189-6910-6387
[email protected]