6-Bromo-4-chloro-2-(difluoromethyl)-3-iodopyridine
4-Bromo-3-cyano-6-(difluoromethyl)-2-methylpyridine
6-Bromo-4-chloro-2-(difluoromethyl)pyridine-3-acetic acid
2-Bromo-6-cyano-5-(difluoromethyl)-3-methylpyridine
+86(0) 189-6910-6387
[email protected]