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