Ethyl 3-bromo-5-(difluoromethyl)-4-fluoropyridine-2-carboxylate
5-(Aminomethyl)-2-bromo-3-(difluoromethyl)-6-iodopyridine
Ethyl 3-bromo-4-(difluoromethyl)-6-fluoropyridine-2-carboxylate
4-(Aminomethyl)-5-bromo-2-(difluoromethyl)-3-iodopyridine
+86(0) 189-6910-6387
[email protected]