Methyl 2,6-dibromo-3-(difluoromethyl)pyridine-4-carboxylate
Ethyl 5-(chloromethyl)-4-(difluoromethyl)pyridine-2-acetate
Methyl 3,5-difluoro-2-(difluoromethyl)pyridine-4-acetate
Ethyl 3-(chloromethyl)-2-(difluoromethyl)pyridine-6-acetate
+86(0) 189-6910-6387
[email protected]