Methyl 2-(bromomethyl)-3-(difluoromethyl)pyridine-5-acetate
Methyl 5-(difluoromethyl)-3-iodopyridine-2-acetate
2,5-Dibromo-3-(difluoromethyl)pyridine-4-sulfonyl chloride
5-(Bromomethyl)-2-(difluoromethyl)pyridine-4-acetic acid
+86(0) 189-6910-6387
[email protected]