4-Chloro-3-(difluoromethyl)-5-hydroxypyridine-2-acetonitrile
4-Chloro-3-(difluoromethyl)-2-fluoropyridine-6-sulfonamide
2-Chloro-6-(difluoromethyl)-3-hydroxypyridine-4-carboxylic acid
2-Chloro-5-(difluoromethyl)-6-hydroxy-3-methoxypyridine
+86(0) 189-6910-6387
[email protected]