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