2-Cyano-3-(difluoromethyl)-4,6-dimethoxypyridine
Ethyl 2-(difluoromethyl)-3,6-diiodopyridine-5-carboxylate
5-Cyano-3-(difluoromethyl)-2,4-dimethoxypyridine
Ethyl 4-(difluoromethyl)-2,5-diiodopyridine-3-carboxylate
+86(0) 189-6910-6387
[email protected]