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