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