Ethyl 3-(difluoromethyl)pyridine-4-carboxylate
4-(Chloromethyl)-2-(difluoromethyl)-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
5-(Difluoromethyl)-4-methoxypyridine-2-acetonitrile
Ethyl 2-(difluoromethyl)pyridine-5-carboxylate
+86(0) 189-6910-6387
[email protected]