4-Chloro-2-(chloromethyl)-5-(difluoromethyl)-3-iodopyridine
5-Cyano-2-(difluoromethyl)-3-hydroxy-6-methoxypyridine
3-Chloro-2-(chloromethyl)-5-(difluoromethyl)-4-iodopyridine
4-Chloro-6-(difluoromethyl)-2-methoxypyridine-3-acetic acid
+86(0) 189-6910-6387
[email protected]