2-Chloro-3-hydroxy-5-iodo-4-(trifluoromethoxy)pyridine
5-Chloro-3-hydroxy-4-(trifluoromethoxy)pyridine-2-methanol
3-Cyano-2-hydroxy-6-nitro-5-(trifluoromethoxy)pyridine
4-Cyano-2-hydroxy-6-(trifluoromethoxy)pyridine-3-methanol
+86(0) 189-6910-6387
[email protected]