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