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