4-Cyano-2,5-diamino-3-(difluoromethyl)pyridine
Ethyl 2,3-dichloro-4-(difluoromethyl)pyridine-5-carboxylate
2-Cyano-4,6-diamino-3-(difluoromethyl)pyridine
Methyl 3,5-dichloro-2-(difluoromethyl)pyridine-4-carboxylate
+86(0) 189-6910-6387
[email protected]