3,6-Dihydroxy-2-(trifluoromethoxy)pyridine-5-sulfonamide
2,5-Dihydroxy-4-(trifluoromethoxy)pyridine-3-sulfonamide
2-(Fluoromethyl)-5-methoxy-3-(trifluoromethoxy)pyridine
4,6-Dihydroxy-2-(trifluoromethoxy)pyridine-3-sulfonamide
+86(0) 189-6910-6387
[email protected]