5-Amino-4-iodo-2-(trifluoromethoxy)pyridine-3-sulfonamide
4-Amino-5-chloro-2-(trifluoromethoxy)pyridine-3-sulfonamide
4-Amino-3-chloro-5-(trifluoromethoxy)pyridine-2-sulfonamide
3-Amino-5-chloro-4-(trifluoromethoxy)pyridine-2-sulfonamide
+86(0) 189-6910-6387
[email protected]