2-Bromo-5-(bromomethyl)-4-fluoro-3-(trifluoromethoxy)pyridine
3-Bromo-2-(bromomethyl)-5-chloro-6-(trifluoromethoxy)pyridine
2-Bromo-4-(bromomethyl)-6-fluoro-3-(trifluoromethoxy)pyridine
3-Bromo-2-(bromomethyl)-4-chloro-6-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]