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