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