5-(Chloromethyl)-2-(difluoromethyl)pyridine-3-sulfonyl chloride
Methyl 5-(difluoromethyl)-3,4-dimethoxypyridine-2-carboxylate
Ethyl 2,3-dibromo-6-(difluoromethyl)pyridine-5-acetate
4-(Chloromethyl)-3-(difluoromethyl)pyridine-2-sulfonyl chloride
+86(0) 189-6910-6387
[email protected]