4-Amino-2-bromo-3-(difluoromethyl)pyridine-5-acetonitrile
6-(Difluoromethyl)-2,3-diiodopyridine-4-sulfonyl chloride
4-Amino-6-bromo-3-(difluoromethyl)pyridine-2-carboxylic acid
5-Amino-3-bromo-4-(difluoromethyl)pyridine-2-acetonitrile
+86(0) 189-6910-6387
[email protected]