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
Ethyl 2,3-dibromo-5-(difluoromethyl)pyridine-4-acetate
+86(0) 189-6910-6387
[email protected]