3-Bromo-4-fluoromethyl-2-nitropyridine
6-Bromo-2-fluoromethyl-3-nitropyridine
3-Bromo-2-fluoromethyl-5-nitropyridine
5-Bromo-3-fluoromethyl-2-nitropyridine
+86(0) 189-6910-6387
[email protected]