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