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