3-Chloro-6-cyano-2-(trifluoromethoxy)pyridine-4-acetonitrile
6-Chloro-3-methoxy-4-nitro-2-(trifluoromethoxy)pyridine
2-Bromo-4-methyl-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2-Chloro-5-methoxy-3-nitro-4-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]