4-Bromo-6-chloro-2-(trifluoromethoxy)pyridine-3-sulfonyl chloride
5-Bromo-2-iodo-3-(trifluoromethoxy)pyridine-6-acetic acid
4-Bromo-2-chloro-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride
4-Bromo-3-iodo-6-(trifluoromethoxy)pyridine-2-acetic acid
+86(0) 189-6910-6387
[email protected]