4-Bromo-3-(difluoromethyl)-5-iodo-2-methoxypyridine
5-Bromo-3-cyano-4-(difluoromethyl)pyridine-2-carboxylic acid
4-Bromo-3-(difluoromethyl)-2-iodo-5-methoxypyridine
3-Bromo-5-cyano-2-(difluoromethyl)pyridine-6-carboxylic acid
+86(0) 189-6910-6387
[email protected]