Methyl 3-bromo-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-carboxylate
Methyl 2-bromo-3-chloropyridine-4-acetate
3-(Bromomethyl)-2-(difluoromethyl)-5-(trifluoromethyl)pyridine-6-sulfonyl chloride
5-Chloro-2-chloromethyl-3-hydroxypyridine
+86(0) 189-6910-6387
[email protected]