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