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