2,4-Diamino-3-(difluoromethyl)pyridine-5-acetonitrile
2,3-Diamino-4-(difluoromethyl)pyridine-5-acetonitrile
Methyl 2,5-diamino-3-(difluoromethyl)pyridine-4-carboxylate
Methyl 2,3-diamino-4-(difluoromethyl)pyridine-5-carboxylate
+86(0) 189-6910-6387
[email protected]