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