3,6-Difluoro-2-(trifluoromethoxy)pyridine-5-sulfonamide
2,5-Difluoro-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
4-Chloro-2,3-dihydroxy-6-(trifluoromethoxy)pyridine
2-Bromo-3,6-dihydroxy-4-(trifluoromethoxy)pyridine
+86(0) 189-6910-6387
[email protected]