3-Bromo-2-(difluoromethyl)pyridine-5-carboxamide
6-Bromo-2-(difluoromethyl)pyridine-3-carboxamide
2-Bromo-5-(difluoromethyl)pyridine-4-carboxamide
4-Bromo-2-(difluoromethyl)pyridine-5-carboxamide
+86(0) 189-6910-6387
[email protected]