Ethyl 2-cyano-5-(difluoromethyl)-6-iodopyridine-3-carboxylate
Methyl 4-cyano-5-(difluoromethyl)-2-iodopyridine-3-carboxylate
3-(Bromomethyl)-4-chloro-6-(difluoromethyl)pyridine-2-carboxaldehyde
3-Cyano-6-(difluoromethyl)-4-hydroxy-2-nitropyridine
+86(0) 189-6910-6387
[email protected]