2-Bromo-5-(difluoromethyl)-4-methylpyridine-3-sulfonyl chloride
Methyl 6-bromo-3-(chloromethyl)-2-(difluoromethyl)pyridine-4-carboxylate
3-Bromo-2-(difluoromethyl)-6-methyl-5-nitropyridine
3-Bromo-2-(difluoromethyl)-5-methyl-6-nitropyridine
+86(0) 189-6910-6387
[email protected]