Methyl 2-(aminomethyl)-4-(difluoromethyl)-5-methylpyridine-3-carboxylate
2-Amino-3-bromo-4-(chloromethyl)pyridine
5-Amino-4-bromo-2-(bromomethyl)pyridine
Methyl 2-(aminomethyl)-3-(difluoromethyl)-6-methylpyridine-4-carboxylate
+86(0) 189-6910-6387
[email protected]