2,4-Dibromo-3-(trifluoromethoxy)pyridine-6-sulfonyl chloride
2,3-Dibromo-6-(trifluoromethoxy)pyridine-4-sulfonyl chloride
2,3-Dibromo-4-(trifluoromethoxy)pyridine-6-sulfonyl chloride
Ethyl 2,3-dimethoxy-5-(trifluoromethoxy)pyridine-4-carboxylate
+86(0) 189-6910-6387
[email protected]