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