2,3-Difluoro-6-(difluoromethyl)pyridine-4-sulfonamide
5-Amino-4-bromo-3-(difluoromethyl)-2-nitropyridine
Methyl 2,4-dichloro-5-(difluoromethyl)pyridine-3-carboxylate
3-Amino-2-bromo-5-(difluoromethyl)-6-nitropyridine
+86(0) 189-6910-6387
[email protected]