3-(Chloromethyl)-4-(difluoromethyl)pyridine-5-acetonitrile
Ethyl 2-(bromomethyl)-6-(difluoromethyl)pyridine-3-carboxylate
2,6-Dibromo-3-(difluoromethyl)-5-nitropyridine
2,4-Diamino-6-(difluoromethyl)pyridine-3-methanol
+86(0) 189-6910-6387
[email protected]