3,4-Dibromo-5-(trifluoromethoxy)pyridine-2-sulfonyl chloride
3,4-Difluoro-2-(trifluoromethoxy)pyridine-6-methanol
3,4-Dibromo-2-(trifluoromethoxy)pyridine-5-sulfonyl chloride
5-Amino-2-fluoro-3-(trifluoromethoxy)pyridine-4-carboxylic acid
+86(0) 189-6910-6387
[email protected]