Methyl 2-(chloromethyl)-3-(difluoromethyl)pyridine-4-carboxylate
4-(Chloromethyl)-5-(difluoromethyl)pyridine-2-sulfonyl chloride
4-(Bromomethyl)-6-(difluoromethyl)-2,3-dimethoxypyridine
2,3-Dibromo-4-(difluoromethyl)-5-(trifluoromethyl)pyridine
+86(0) 189-6910-6387
[email protected]