4-Amino-3-bromo-2-(trifluoromethoxy)pyridine-5-sulfonamide
5-Amino-3-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
3,5-Dihydroxy-4-iodo-2-(trifluoromethoxy)pyridine
4-Amino-2-bromo-3-(trifluoromethoxy)pyridine-5-sulfonamide
+86(0) 189-6910-6387
[email protected]