2-(Chloromethyl)-4-(difluoromethyl)pyridine-3-acetonitrile
Methyl 2-(difluoromethyl)-5-methylpyridine-4-carboxylate
5-(Chloromethyl)-2-(difluoromethyl)-3-(trifluoromethyl)pyridine
Ethyl 3-(difluoromethyl)-2-methylpyridine-5-acetate
+86(0) 189-6910-6387
[email protected]