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