Ethyl 3-bromo-2-cyano-5-(trifluoromethoxy)pyridine-4-carboxylate
3-Bromo-6-chloro-2-(trifluoromethoxy)pyridine-4-acetic acid
Ethyl 2-bromo-6-cyano-4-(trifluoromethoxy)pyridine-3-carboxylate
5-Bromo-2-chloro-4-(trifluoromethoxy)pyridine-3-acetic acid
+86(0) 189-6910-6387
[email protected]