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