2-Bromo-4-chloro-3-(chloromethyl)-5-(difluoromethyl)pyridine
2-Bromo-3-chloro-4-(difluoromethyl)-6-(trifluoromethyl)pyridine
4-Bromo-2-chloro-5-(difluoromethyl)-3-(trifluoromethyl)pyridine
3-Bromo-2-chloro-6-(difluoromethyl)pyridine-4-methanol
+86(0) 189-6910-6387
[email protected]