Ethyl 6-(difluoromethyl)-2,3-diiodopyridine-5-acetate
3-Chloro-5-(difluoromethyl)-2,4-dimethoxypyridine
Ethyl 5-(difluoromethyl)-2,3-diiodopyridine-4-acetate
6-(Difluoromethyl)-2,3-dimethoxy-4-nitropyridine
+86(0) 189-6910-6387
[email protected]