2-Fluoro-3-iodo-4-nitro-6-(trifluoromethoxy)pyridine
5-Fluoro-4-(fluoromethyl)-2-nitro-3-(trifluoromethoxy)pyridine
3-Fluoro-2-(fluoromethyl)-6-nitro-5-(trifluoromethoxy)pyridine
5-Cyano-4-fluoro-2-(trifluoromethoxy)pyridine-3-carboxylic acid
+86(0) 189-6910-6387
[email protected]