4-Bromo-5-(difluoromethyl)-2-methoxy-3-nitropyridine
2-Bromo-3-(bromomethyl)-5-(difluoromethyl)-6-fluoropyridine
3-Bromo-2-(difluoromethyl)-5-methoxy-6-(trifluoromethyl)pyridine
3-Bromo-4-(difluoromethyl)-2-iodo-5-nitropyridine
+86(0) 189-6910-6387
[email protected]