2-Amino-3-bromo-5-(difluoromethyl)pyridine-6-acetonitrile
4-Amino-3-bromo-2-(difluoromethyl)pyridine-5-methanol
3-(Difluoromethyl)-2,5-dimethoxy-6-nitropyridine
Ethyl 4-(difluoromethyl)-2,5-diiodopyridine-3-acetate
+86(0) 189-6910-6387
[email protected]